diff --git a/README.md b/README.md
index 61df65e..a5a62c8 100644
--- a/README.md
+++ b/README.md
@@ -83,35 +83,79 @@ For convenience, customization of the theme's color scheme is also possible via
 
 ```yaml
 a:
-  color: blue-7         # links
-  hover: blue-9         # links when hovering
+  color: blue-7           # links
+  hover: blue-9           # links when hovering
+accordion-button:
+  bg: gray-2              # button in accordion component
+accordion-item:
+  border: gray-2          # border of button in accordion component
+alert-primary:
+  bg: blue-1              # primary alert
 body:
-  bg: gray-0            # background
-  color: gray-8         # body text
+  bg: gray-0              # background
+  color: gray-8           # body text
+btn-outline-primary:
+  border: blue-5          # outline primary button border
+  color: blue-5           # outline primary button
+  hover:
+    bg: blue-5            # outline primary button when hovering
+    color: gray-0         # outline primary button text when hovering
+  disabled:
+    bg: blue-3            # disabled outline primary button
+    color: blue-3         # disabled outline primary button text
 btn-primary:
-  bg: blue-5            # primary button
-  color: gray-0         # primary button text
-  hover: blue-7         # primary button when hovering
-  disabled: blue-3      # disabled primary button
+  bg: blue-5              # primary button
+  color: gray-0           # primary button text
+  hover: blue-7           # primary button when hovering
+  disabled: blue-3        # disabled primary button
 btn-secondary:
-  bg: gray-4            # secondary button
-  color: gray-0         # secondary button text
-  hover: gray-6         # secondary button when hovering
+  bg: gray-4              # secondary button
+  color: gray-0           # secondary button text
+  hover: gray-6           # secondary button when hovering
+caption:
+  cikir: gray-6           # caption text
+card:
+  border: gray-2          # card component border
+card-header:
+  bg: gray-2              # header of card component
+dropdown-menu:
+  bg: gray-2              # dropdown menu
+  color: gray-7           # dropdown menu text
+dropdown-item:
+  color: gray-7           # dropdown link
+  hover: gray-9           # dropdown link when hovering
+  disabled: gray-6        # disabled dropdown link
 digit:
-  bg: gray-3            # background of digit on 404 page
+  bg: gray-3              # background of digit on 404 page
+form-control:
+  bg: gray-0              # form field
+  color: gray-9           # form field text
+  border: gray-3          # form field border
+  focus:
+    bg: gray-0            # focused form field
+    color: gray-9         # focused form field text
+    border: blue-2        # focused form field border
+    shadow: blue-1        # focused form field shadow
+  placeholder: gray-6     # form placeholder text
 header:
-  bg: gray-4            # background of navigation bar
+  bg: gray-4              # background of navigation bar
 index:
-  bg: gray-2            # background of index container
+  bg: gray-2              # background of index container
+invalid-feedback: red-9   # form input warning
 navbar-brand:
-  color: gray-8         # website name in header
-  hover: gray-9         # website name in header when hovering
+  color: gray-8           # website name in header
+  hover: gray-9           # website name in header when hovering
 nav-link:
-  color: gray-7         # navigation links in header
-  hover: gray-9         # navigation links in header when hovering
+  color: gray-7           # navigation links in header
+  hover: gray-9           # navigation links in header when hovering
+svg:
+  fill:                   # svg icons
+table:
+  td:
+    border:               # table row dividers
 text-muted:
-  color: gray-6         # light text
-  hover: gray-9         # light text when hovering (if link)
+  color: gray-6           # light text
+  hover: gray-9           # light text when hovering (if link)
 ```
 
 The variables are named after the HTML elements they style. The colors to which they are set in this example are actually the theme's defaults. If no value is provided for some variables, or if `_data/skin.yml` does not exist, the theme assumes the color scheme above.
diff --git a/_includes/header.html b/_includes/header.html
index b1b028a..ddb801f 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -12,7 +12,7 @@
                 <span class="navbar-toggler-icon"></span>
             </button>
             <div class="collapse navbar-collapse" id="navigation">
-                <div class="navbar-nav">
+                <div class="navbar-nav me-auto">
                     {% assign links = site.pages | sort: 'navorder' %}
                     {% for link in links %}
                     {% if link.navorder %}
diff --git a/_layouts/default.html b/_layouts/default.html
index 30a09b3..639ce12 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -5,8 +5,9 @@
 
 <body>
     {{ content }}
-    <script src="{{ 'assets/js/bootstrap.js' | relative_url }}"></script>
+    <script src="{{ 'assets/js/bootstrap.bundle.js' | relative_url }}"></script>
     <script src="{{ 'assets/js/leaflet.js' | relative_url }}"></script>
+    <script src="{{ 'assets/js/leaflet-data.js' | relative_url }}"></script>
     <script src="{{ 'assets/js/main.js' | relative_url }}"></script>
 </body>
 
diff --git a/_sass/overrides/_bootstrap.scss b/_sass/overrides/_bootstrap.scss
index a506912..1d22e23 100644
--- a/_sass/overrides/_bootstrap.scss
+++ b/_sass/overrides/_bootstrap.scss
@@ -120,6 +120,28 @@ caption {
   }
 }
 
+.dropdown-menu {
+  color: $dropdown-menu_color;
+  background-color: $dropdown-menu_bg;
+}
+
+.dropdown-item {
+  color: $dropdown-item_color;
+}
+
+.dropdown-item.active,
+.dropdown-item:active,
+.dropdown-item:focus,
+.dropdown-item:hover {
+  color: $dropdown-item_hover;
+  background-color: transparent;
+}
+
+.dropdown-item.disabled,
+.dropdown-item:disabled {
+  color: $dropdown-item_disabled;
+}
+
 .form-control {
   color: $form-control_color;
   background-color: $form-control_bg;
diff --git a/assets/css/bootstrap.css b/assets/css/bootstrap.css
index 30aae55..b7ab57f 100644
--- a/assets/css/bootstrap.css
+++ b/assets/css/bootstrap.css
@@ -1,7 +1,7 @@
 @charset "UTF-8";
 /*!
- * Bootstrap  v5.3.2 (https://getbootstrap.com/)
- * Copyright 2011-2023 The Bootstrap Authors
+ * Bootstrap  v5.3.3 (https://getbootstrap.com/)
+ * Copyright 2011-2024 The Bootstrap Authors
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 :root,
@@ -3042,6 +3042,9 @@ textarea.form-control-lg {
 .btn-check:checked + .btn:focus-visible, :not(.btn-check) + .btn:active:focus-visible, .btn:first-child:active:focus-visible, .btn.active:focus-visible, .btn.show:focus-visible {
   box-shadow: var(--bs-btn-focus-box-shadow);
 }
+.btn-check:checked:focus-visible + .btn {
+  box-shadow: var(--bs-btn-focus-box-shadow);
+}
 .btn:disabled, .btn.disabled, fieldset:disabled .btn {
   color: var(--bs-btn-disabled-color);
   pointer-events: none;
@@ -4573,12 +4576,11 @@ textarea.form-control-lg {
   --bs-accordion-btn-padding-y: 1rem;
   --bs-accordion-btn-color: var(--bs-body-color);
   --bs-accordion-btn-bg: var(--bs-accordion-bg);
-  --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23212529'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
+  --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23212529' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5L8 11L14 5'/%3e%3c/svg%3e");
   --bs-accordion-btn-icon-width: 1.25rem;
   --bs-accordion-btn-icon-transform: rotate(-180deg);
   --bs-accordion-btn-icon-transition: transform 0.2s ease-in-out;
-  --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23052c65'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
-  --bs-accordion-btn-focus-border-color: #86b7fe;
+  --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23052c65' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5L8 11L14 5'/%3e%3c/svg%3e");
   --bs-accordion-btn-focus-box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
   --bs-accordion-body-padding-x: 1.25rem;
   --bs-accordion-body-padding-y: 1rem;
@@ -4636,7 +4638,6 @@ textarea.form-control-lg {
 }
 .accordion-button:focus {
   z-index: 3;
-  border-color: var(--bs-accordion-btn-focus-border-color);
   outline: 0;
   box-shadow: var(--bs-accordion-btn-focus-box-shadow);
 }
@@ -4654,7 +4655,7 @@ textarea.form-control-lg {
   border-top-left-radius: var(--bs-accordion-border-radius);
   border-top-right-radius: var(--bs-accordion-border-radius);
 }
-.accordion-item:first-of-type .accordion-button {
+.accordion-item:first-of-type > .accordion-header .accordion-button {
   border-top-left-radius: var(--bs-accordion-inner-border-radius);
   border-top-right-radius: var(--bs-accordion-inner-border-radius);
 }
@@ -4665,11 +4666,11 @@ textarea.form-control-lg {
   border-bottom-right-radius: var(--bs-accordion-border-radius);
   border-bottom-left-radius: var(--bs-accordion-border-radius);
 }
-.accordion-item:last-of-type .accordion-button.collapsed {
+.accordion-item:last-of-type > .accordion-header .accordion-button.collapsed {
   border-bottom-right-radius: var(--bs-accordion-inner-border-radius);
   border-bottom-left-radius: var(--bs-accordion-inner-border-radius);
 }
-.accordion-item:last-of-type .accordion-collapse {
+.accordion-item:last-of-type > .accordion-collapse {
   border-bottom-right-radius: var(--bs-accordion-border-radius);
   border-bottom-left-radius: var(--bs-accordion-border-radius);
 }
@@ -4678,21 +4679,21 @@ textarea.form-control-lg {
   padding: var(--bs-accordion-body-padding-y) var(--bs-accordion-body-padding-x);
 }
 
-.accordion-flush .accordion-collapse {
-  border-width: 0;
-}
-.accordion-flush .accordion-item {
+.accordion-flush > .accordion-item {
   border-right: 0;
   border-left: 0;
   border-radius: 0;
 }
-.accordion-flush .accordion-item:first-child {
+.accordion-flush > .accordion-item:first-child {
   border-top: 0;
 }
-.accordion-flush .accordion-item:last-child {
+.accordion-flush > .accordion-item:last-child {
   border-bottom: 0;
 }
-.accordion-flush .accordion-item .accordion-button, .accordion-flush .accordion-item .accordion-button.collapsed {
+.accordion-flush > .accordion-item > .accordion-header .accordion-button, .accordion-flush > .accordion-item > .accordion-header .accordion-button.collapsed {
+  border-radius: 0;
+}
+.accordion-flush > .accordion-item > .accordion-collapse {
   border-radius: 0;
 }
 
@@ -5578,7 +5579,6 @@ textarea.form-control-lg {
   display: flex;
   flex-shrink: 0;
   align-items: center;
-  justify-content: space-between;
   padding: var(--bs-modal-header-padding);
   border-bottom: var(--bs-modal-header-border-width) solid var(--bs-modal-header-border-color);
   border-top-left-radius: var(--bs-modal-inner-border-radius);
@@ -6144,20 +6144,12 @@ textarea.form-control-lg {
   background-size: 100% 100%;
 }
 
-/* rtl:options: {
-  "autoRename": true,
-  "stringMap":[ {
-    "name"    : "prev-next",
-    "search"  : "prev",
-    "replace" : "next"
-  } ]
-} */
 .carousel-control-prev-icon {
-  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e");
+  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e") /*rtl:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e")*/;
 }
 
 .carousel-control-next-icon {
-  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
+  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") /*rtl:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e")*/;
 }
 
 .carousel-indicators {
@@ -6777,14 +6769,11 @@ textarea.form-control-lg {
 .offcanvas-header {
   display: flex;
   align-items: center;
-  justify-content: space-between;
   padding: var(--bs-offcanvas-padding-y) var(--bs-offcanvas-padding-x);
 }
 .offcanvas-header .btn-close {
   padding: calc(var(--bs-offcanvas-padding-y) * 0.5) calc(var(--bs-offcanvas-padding-x) * 0.5);
-  margin-top: calc(-0.5 * var(--bs-offcanvas-padding-y));
-  margin-right: calc(-0.5 * var(--bs-offcanvas-padding-x));
-  margin-bottom: calc(-0.5 * var(--bs-offcanvas-padding-y));
+  margin: calc(-0.5 * var(--bs-offcanvas-padding-y)) calc(-0.5 * var(--bs-offcanvas-padding-x)) calc(-0.5 * var(--bs-offcanvas-padding-y)) auto;
 }
 
 .offcanvas-title {
diff --git a/assets/css/styles.scss b/assets/css/styles.scss
index 416e1a8..6aa93aa 100644
--- a/assets/css/styles.scss
+++ b/assets/css/styles.scss
@@ -28,6 +28,11 @@ $btn-secondary_hover: var(--oc-{{ site.data.skin.btn-secondary.hover | default:
 $caption_color: var(--oc-{{ site.data.skin.caption.color | default: 'gray-6' }});
 $card_border: var(--oc-{{ site.data.skin.card.border | default: 'gray-2' }});
 $card-header_bg: var(--oc-{{ site.data.skin.card-header.bg | default: 'gray-2' }});
+$dropdown-menu_bg: var(--oc-{{ site.data.skin.dropdown-menu.bg | default: 'gray-2' }});
+$dropdown-menu_color: var(--oc-{{ site.data.skin.dropdown-menu.color | default: 'gray-7' }});
+$dropdown-item_color: var(--oc-{{ site.data.skin.dropdown-item.color | default: 'gray-7' }});
+$dropdown-item_hover: var(--oc-{{ site.data.skin.dropdown-item.hover | default: 'gray-9' }});
+$dropdown-item_disabled: var(--oc-{{ site.data.skin.dropdown-item.disabled | default: 'gray-6' }});
 $form-control_bg: var(--oc-{{ site.data.skin.form-control.bg | default: 'gray-0' }});
 $form-control_color: var(--oc-{{ site.data.skin.form-control.color | default: 'gray-9' }});
 $form-control_border: var(--oc-{{ site.data.skin.form-control.border | default: 'gray-3' }});
diff --git a/assets/js/bootstrap.js b/assets/js/bootstrap.bundle.js
similarity index 68%
rename from assets/js/bootstrap.js
rename to assets/js/bootstrap.bundle.js
index d861a32..6294dff 100644
--- a/assets/js/bootstrap.js
+++ b/assets/js/bootstrap.bundle.js
@@ -1,32 +1,13 @@
 /*!
-  * Bootstrap v5.3.2 (https://getbootstrap.com/)
-  * Copyright 2011-2023 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap v5.3.3 (https://getbootstrap.com/)
+  * Copyright 2011-2024 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@popperjs/core')) :
-  typeof define === 'function' && define.amd ? define(['@popperjs/core'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.bootstrap = factory(global.Popper));
-})(this, (function (Popper) { 'use strict';
-
-  function _interopNamespaceDefault(e) {
-    const n = Object.create(null, { [Symbol.toStringTag]: { value: 'Module' } });
-    if (e) {
-      for (const k in e) {
-        if (k !== 'default') {
-          const d = Object.getOwnPropertyDescriptor(e, k);
-          Object.defineProperty(n, k, d.get ? d : {
-            enumerable: true,
-            get: () => e[k]
-          });
-        }
-      }
-    }
-    n.default = e;
-    return Object.freeze(n);
-  }
-
-  const Popper__namespace = /*#__PURE__*/_interopNamespaceDefault(Popper);
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.bootstrap = factory());
+})(this, (function () { 'use strict';
 
   /**
    * --------------------------------------------------------------------------
@@ -144,7 +125,7 @@
   const triggerTransitionEnd = element => {
     element.dispatchEvent(new Event(TRANSITION_END));
   };
-  const isElement = object => {
+  const isElement$1 = object => {
     if (!object || typeof object !== 'object') {
       return false;
     }
@@ -155,7 +136,7 @@
   };
   const getElement = object => {
     // it's a jQuery object or a node element
-    if (isElement(object)) {
+    if (isElement$1(object)) {
       return object.jquery ? object[0] : object;
     }
     if (typeof object === 'string' && object.length > 0) {
@@ -164,7 +145,7 @@
     return null;
   };
   const isVisible = element => {
-    if (!isElement(element) || element.getClientRects().length === 0) {
+    if (!isElement$1(element) || element.getClientRects().length === 0) {
       return false;
     }
     const elementIsVisible = getComputedStyle(element).getPropertyValue('visibility') === 'visible';
@@ -229,7 +210,6 @@
   const reflow = element => {
     element.offsetHeight; // eslint-disable-line no-unused-expressions
   };
-
   const getjQuery = () => {
     if (window.jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
       return window.jQuery;
@@ -635,19 +615,19 @@
       return config;
     }
     _mergeConfigObj(config, element) {
-      const jsonConfig = isElement(element) ? Manipulator.getDataAttribute(element, 'config') : {}; // try to parse
+      const jsonConfig = isElement$1(element) ? Manipulator.getDataAttribute(element, 'config') : {}; // try to parse
 
       return {
         ...this.constructor.Default,
         ...(typeof jsonConfig === 'object' ? jsonConfig : {}),
-        ...(isElement(element) ? Manipulator.getDataAttributes(element) : {}),
+        ...(isElement$1(element) ? Manipulator.getDataAttributes(element) : {}),
         ...(typeof config === 'object' ? config : {})
       };
     }
     _typeCheckConfig(config, configTypes = this.constructor.DefaultType) {
       for (const [property, expectedTypes] of Object.entries(configTypes)) {
         const value = config[property];
-        const valueType = isElement(value) ? 'element' : toType(value);
+        const valueType = isElement$1(value) ? 'element' : toType(value);
         if (!new RegExp(expectedTypes).test(valueType)) {
           throw new TypeError(`${this.constructor.NAME.toUpperCase()}: Option "${property}" provided type "${valueType}" but expected type "${expectedTypes}".`);
         }
@@ -667,7 +647,7 @@
    * Constants
    */
 
-  const VERSION = '5.3.2';
+  const VERSION = '5.3.3';
 
   /**
    * Class definition
@@ -748,9 +728,9 @@
       if (hrefAttribute.includes('#') && !hrefAttribute.startsWith('#')) {
         hrefAttribute = `#${hrefAttribute.split('#')[1]}`;
       }
-      selector = hrefAttribute && hrefAttribute !== '#' ? parseSelector(hrefAttribute.trim()) : null;
+      selector = hrefAttribute && hrefAttribute !== '#' ? hrefAttribute.trim() : null;
     }
-    return selector;
+    return selector ? selector.split(',').map(sel => parseSelector(sel)).join(',') : null;
   };
   const SelectorEngine = {
     find(selector, element = document.documentElement) {
@@ -1704,6 +1684,1845 @@
 
   defineJQueryPlugin(Collapse);
 
+  var top = 'top';
+  var bottom = 'bottom';
+  var right = 'right';
+  var left = 'left';
+  var auto = 'auto';
+  var basePlacements = [top, bottom, right, left];
+  var start = 'start';
+  var end = 'end';
+  var clippingParents = 'clippingParents';
+  var viewport = 'viewport';
+  var popper = 'popper';
+  var reference = 'reference';
+  var variationPlacements = /*#__PURE__*/basePlacements.reduce(function (acc, placement) {
+    return acc.concat([placement + "-" + start, placement + "-" + end]);
+  }, []);
+  var placements = /*#__PURE__*/[].concat(basePlacements, [auto]).reduce(function (acc, placement) {
+    return acc.concat([placement, placement + "-" + start, placement + "-" + end]);
+  }, []); // modifiers that need to read the DOM
+
+  var beforeRead = 'beforeRead';
+  var read = 'read';
+  var afterRead = 'afterRead'; // pure-logic modifiers
+
+  var beforeMain = 'beforeMain';
+  var main = 'main';
+  var afterMain = 'afterMain'; // modifier with the purpose to write to the DOM (or write into a framework state)
+
+  var beforeWrite = 'beforeWrite';
+  var write = 'write';
+  var afterWrite = 'afterWrite';
+  var modifierPhases = [beforeRead, read, afterRead, beforeMain, main, afterMain, beforeWrite, write, afterWrite];
+
+  function getNodeName(element) {
+    return element ? (element.nodeName || '').toLowerCase() : null;
+  }
+
+  function getWindow(node) {
+    if (node == null) {
+      return window;
+    }
+
+    if (node.toString() !== '[object Window]') {
+      var ownerDocument = node.ownerDocument;
+      return ownerDocument ? ownerDocument.defaultView || window : window;
+    }
+
+    return node;
+  }
+
+  function isElement(node) {
+    var OwnElement = getWindow(node).Element;
+    return node instanceof OwnElement || node instanceof Element;
+  }
+
+  function isHTMLElement(node) {
+    var OwnElement = getWindow(node).HTMLElement;
+    return node instanceof OwnElement || node instanceof HTMLElement;
+  }
+
+  function isShadowRoot(node) {
+    // IE 11 has no ShadowRoot
+    if (typeof ShadowRoot === 'undefined') {
+      return false;
+    }
+
+    var OwnElement = getWindow(node).ShadowRoot;
+    return node instanceof OwnElement || node instanceof ShadowRoot;
+  }
+
+  // and applies them to the HTMLElements such as popper and arrow
+
+  function applyStyles(_ref) {
+    var state = _ref.state;
+    Object.keys(state.elements).forEach(function (name) {
+      var style = state.styles[name] || {};
+      var attributes = state.attributes[name] || {};
+      var element = state.elements[name]; // arrow is optional + virtual elements
+
+      if (!isHTMLElement(element) || !getNodeName(element)) {
+        return;
+      } // Flow doesn't support to extend this property, but it's the most
+      // effective way to apply styles to an HTMLElement
+      // $FlowFixMe[cannot-write]
+
+
+      Object.assign(element.style, style);
+      Object.keys(attributes).forEach(function (name) {
+        var value = attributes[name];
+
+        if (value === false) {
+          element.removeAttribute(name);
+        } else {
+          element.setAttribute(name, value === true ? '' : value);
+        }
+      });
+    });
+  }
+
+  function effect$2(_ref2) {
+    var state = _ref2.state;
+    var initialStyles = {
+      popper: {
+        position: state.options.strategy,
+        left: '0',
+        top: '0',
+        margin: '0'
+      },
+      arrow: {
+        position: 'absolute'
+      },
+      reference: {}
+    };
+    Object.assign(state.elements.popper.style, initialStyles.popper);
+    state.styles = initialStyles;
+
+    if (state.elements.arrow) {
+      Object.assign(state.elements.arrow.style, initialStyles.arrow);
+    }
+
+    return function () {
+      Object.keys(state.elements).forEach(function (name) {
+        var element = state.elements[name];
+        var attributes = state.attributes[name] || {};
+        var styleProperties = Object.keys(state.styles.hasOwnProperty(name) ? state.styles[name] : initialStyles[name]); // Set all values to an empty string to unset them
+
+        var style = styleProperties.reduce(function (style, property) {
+          style[property] = '';
+          return style;
+        }, {}); // arrow is optional + virtual elements
+
+        if (!isHTMLElement(element) || !getNodeName(element)) {
+          return;
+        }
+
+        Object.assign(element.style, style);
+        Object.keys(attributes).forEach(function (attribute) {
+          element.removeAttribute(attribute);
+        });
+      });
+    };
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const applyStyles$1 = {
+    name: 'applyStyles',
+    enabled: true,
+    phase: 'write',
+    fn: applyStyles,
+    effect: effect$2,
+    requires: ['computeStyles']
+  };
+
+  function getBasePlacement(placement) {
+    return placement.split('-')[0];
+  }
+
+  var max = Math.max;
+  var min = Math.min;
+  var round = Math.round;
+
+  function getUAString() {
+    var uaData = navigator.userAgentData;
+
+    if (uaData != null && uaData.brands && Array.isArray(uaData.brands)) {
+      return uaData.brands.map(function (item) {
+        return item.brand + "/" + item.version;
+      }).join(' ');
+    }
+
+    return navigator.userAgent;
+  }
+
+  function isLayoutViewport() {
+    return !/^((?!chrome|android).)*safari/i.test(getUAString());
+  }
+
+  function getBoundingClientRect(element, includeScale, isFixedStrategy) {
+    if (includeScale === void 0) {
+      includeScale = false;
+    }
+
+    if (isFixedStrategy === void 0) {
+      isFixedStrategy = false;
+    }
+
+    var clientRect = element.getBoundingClientRect();
+    var scaleX = 1;
+    var scaleY = 1;
+
+    if (includeScale && isHTMLElement(element)) {
+      scaleX = element.offsetWidth > 0 ? round(clientRect.width) / element.offsetWidth || 1 : 1;
+      scaleY = element.offsetHeight > 0 ? round(clientRect.height) / element.offsetHeight || 1 : 1;
+    }
+
+    var _ref = isElement(element) ? getWindow(element) : window,
+        visualViewport = _ref.visualViewport;
+
+    var addVisualOffsets = !isLayoutViewport() && isFixedStrategy;
+    var x = (clientRect.left + (addVisualOffsets && visualViewport ? visualViewport.offsetLeft : 0)) / scaleX;
+    var y = (clientRect.top + (addVisualOffsets && visualViewport ? visualViewport.offsetTop : 0)) / scaleY;
+    var width = clientRect.width / scaleX;
+    var height = clientRect.height / scaleY;
+    return {
+      width: width,
+      height: height,
+      top: y,
+      right: x + width,
+      bottom: y + height,
+      left: x,
+      x: x,
+      y: y
+    };
+  }
+
+  // means it doesn't take into account transforms.
+
+  function getLayoutRect(element) {
+    var clientRect = getBoundingClientRect(element); // Use the clientRect sizes if it's not been transformed.
+    // Fixes https://github.com/popperjs/popper-core/issues/1223
+
+    var width = element.offsetWidth;
+    var height = element.offsetHeight;
+
+    if (Math.abs(clientRect.width - width) <= 1) {
+      width = clientRect.width;
+    }
+
+    if (Math.abs(clientRect.height - height) <= 1) {
+      height = clientRect.height;
+    }
+
+    return {
+      x: element.offsetLeft,
+      y: element.offsetTop,
+      width: width,
+      height: height
+    };
+  }
+
+  function contains(parent, child) {
+    var rootNode = child.getRootNode && child.getRootNode(); // First, attempt with faster native method
+
+    if (parent.contains(child)) {
+      return true;
+    } // then fallback to custom implementation with Shadow DOM support
+    else if (rootNode && isShadowRoot(rootNode)) {
+        var next = child;
+
+        do {
+          if (next && parent.isSameNode(next)) {
+            return true;
+          } // $FlowFixMe[prop-missing]: need a better way to handle this...
+
+
+          next = next.parentNode || next.host;
+        } while (next);
+      } // Give up, the result is false
+
+
+    return false;
+  }
+
+  function getComputedStyle$1(element) {
+    return getWindow(element).getComputedStyle(element);
+  }
+
+  function isTableElement(element) {
+    return ['table', 'td', 'th'].indexOf(getNodeName(element)) >= 0;
+  }
+
+  function getDocumentElement(element) {
+    // $FlowFixMe[incompatible-return]: assume body is always available
+    return ((isElement(element) ? element.ownerDocument : // $FlowFixMe[prop-missing]
+    element.document) || window.document).documentElement;
+  }
+
+  function getParentNode(element) {
+    if (getNodeName(element) === 'html') {
+      return element;
+    }
+
+    return (// this is a quicker (but less type safe) way to save quite some bytes from the bundle
+      // $FlowFixMe[incompatible-return]
+      // $FlowFixMe[prop-missing]
+      element.assignedSlot || // step into the shadow DOM of the parent of a slotted node
+      element.parentNode || ( // DOM Element detected
+      isShadowRoot(element) ? element.host : null) || // ShadowRoot detected
+      // $FlowFixMe[incompatible-call]: HTMLElement is a Node
+      getDocumentElement(element) // fallback
+
+    );
+  }
+
+  function getTrueOffsetParent(element) {
+    if (!isHTMLElement(element) || // https://github.com/popperjs/popper-core/issues/837
+    getComputedStyle$1(element).position === 'fixed') {
+      return null;
+    }
+
+    return element.offsetParent;
+  } // `.offsetParent` reports `null` for fixed elements, while absolute elements
+  // return the containing block
+
+
+  function getContainingBlock(element) {
+    var isFirefox = /firefox/i.test(getUAString());
+    var isIE = /Trident/i.test(getUAString());
+
+    if (isIE && isHTMLElement(element)) {
+      // In IE 9, 10 and 11 fixed elements containing block is always established by the viewport
+      var elementCss = getComputedStyle$1(element);
+
+      if (elementCss.position === 'fixed') {
+        return null;
+      }
+    }
+
+    var currentNode = getParentNode(element);
+
+    if (isShadowRoot(currentNode)) {
+      currentNode = currentNode.host;
+    }
+
+    while (isHTMLElement(currentNode) && ['html', 'body'].indexOf(getNodeName(currentNode)) < 0) {
+      var css = getComputedStyle$1(currentNode); // This is non-exhaustive but covers the most common CSS properties that
+      // create a containing block.
+      // https://developer.mozilla.org/en-US/docs/Web/CSS/Containing_block#identifying_the_containing_block
+
+      if (css.transform !== 'none' || css.perspective !== 'none' || css.contain === 'paint' || ['transform', 'perspective'].indexOf(css.willChange) !== -1 || isFirefox && css.willChange === 'filter' || isFirefox && css.filter && css.filter !== 'none') {
+        return currentNode;
+      } else {
+        currentNode = currentNode.parentNode;
+      }
+    }
+
+    return null;
+  } // Gets the closest ancestor positioned element. Handles some edge cases,
+  // such as table ancestors and cross browser bugs.
+
+
+  function getOffsetParent(element) {
+    var window = getWindow(element);
+    var offsetParent = getTrueOffsetParent(element);
+
+    while (offsetParent && isTableElement(offsetParent) && getComputedStyle$1(offsetParent).position === 'static') {
+      offsetParent = getTrueOffsetParent(offsetParent);
+    }
+
+    if (offsetParent && (getNodeName(offsetParent) === 'html' || getNodeName(offsetParent) === 'body' && getComputedStyle$1(offsetParent).position === 'static')) {
+      return window;
+    }
+
+    return offsetParent || getContainingBlock(element) || window;
+  }
+
+  function getMainAxisFromPlacement(placement) {
+    return ['top', 'bottom'].indexOf(placement) >= 0 ? 'x' : 'y';
+  }
+
+  function within(min$1, value, max$1) {
+    return max(min$1, min(value, max$1));
+  }
+  function withinMaxClamp(min, value, max) {
+    var v = within(min, value, max);
+    return v > max ? max : v;
+  }
+
+  function getFreshSideObject() {
+    return {
+      top: 0,
+      right: 0,
+      bottom: 0,
+      left: 0
+    };
+  }
+
+  function mergePaddingObject(paddingObject) {
+    return Object.assign({}, getFreshSideObject(), paddingObject);
+  }
+
+  function expandToHashMap(value, keys) {
+    return keys.reduce(function (hashMap, key) {
+      hashMap[key] = value;
+      return hashMap;
+    }, {});
+  }
+
+  var toPaddingObject = function toPaddingObject(padding, state) {
+    padding = typeof padding === 'function' ? padding(Object.assign({}, state.rects, {
+      placement: state.placement
+    })) : padding;
+    return mergePaddingObject(typeof padding !== 'number' ? padding : expandToHashMap(padding, basePlacements));
+  };
+
+  function arrow(_ref) {
+    var _state$modifiersData$;
+
+    var state = _ref.state,
+        name = _ref.name,
+        options = _ref.options;
+    var arrowElement = state.elements.arrow;
+    var popperOffsets = state.modifiersData.popperOffsets;
+    var basePlacement = getBasePlacement(state.placement);
+    var axis = getMainAxisFromPlacement(basePlacement);
+    var isVertical = [left, right].indexOf(basePlacement) >= 0;
+    var len = isVertical ? 'height' : 'width';
+
+    if (!arrowElement || !popperOffsets) {
+      return;
+    }
+
+    var paddingObject = toPaddingObject(options.padding, state);
+    var arrowRect = getLayoutRect(arrowElement);
+    var minProp = axis === 'y' ? top : left;
+    var maxProp = axis === 'y' ? bottom : right;
+    var endDiff = state.rects.reference[len] + state.rects.reference[axis] - popperOffsets[axis] - state.rects.popper[len];
+    var startDiff = popperOffsets[axis] - state.rects.reference[axis];
+    var arrowOffsetParent = getOffsetParent(arrowElement);
+    var clientSize = arrowOffsetParent ? axis === 'y' ? arrowOffsetParent.clientHeight || 0 : arrowOffsetParent.clientWidth || 0 : 0;
+    var centerToReference = endDiff / 2 - startDiff / 2; // Make sure the arrow doesn't overflow the popper if the center point is
+    // outside of the popper bounds
+
+    var min = paddingObject[minProp];
+    var max = clientSize - arrowRect[len] - paddingObject[maxProp];
+    var center = clientSize / 2 - arrowRect[len] / 2 + centerToReference;
+    var offset = within(min, center, max); // Prevents breaking syntax highlighting...
+
+    var axisProp = axis;
+    state.modifiersData[name] = (_state$modifiersData$ = {}, _state$modifiersData$[axisProp] = offset, _state$modifiersData$.centerOffset = offset - center, _state$modifiersData$);
+  }
+
+  function effect$1(_ref2) {
+    var state = _ref2.state,
+        options = _ref2.options;
+    var _options$element = options.element,
+        arrowElement = _options$element === void 0 ? '[data-popper-arrow]' : _options$element;
+
+    if (arrowElement == null) {
+      return;
+    } // CSS selector
+
+
+    if (typeof arrowElement === 'string') {
+      arrowElement = state.elements.popper.querySelector(arrowElement);
+
+      if (!arrowElement) {
+        return;
+      }
+    }
+
+    if (!contains(state.elements.popper, arrowElement)) {
+      return;
+    }
+
+    state.elements.arrow = arrowElement;
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const arrow$1 = {
+    name: 'arrow',
+    enabled: true,
+    phase: 'main',
+    fn: arrow,
+    effect: effect$1,
+    requires: ['popperOffsets'],
+    requiresIfExists: ['preventOverflow']
+  };
+
+  function getVariation(placement) {
+    return placement.split('-')[1];
+  }
+
+  var unsetSides = {
+    top: 'auto',
+    right: 'auto',
+    bottom: 'auto',
+    left: 'auto'
+  }; // Round the offsets to the nearest suitable subpixel based on the DPR.
+  // Zooming can change the DPR, but it seems to report a value that will
+  // cleanly divide the values into the appropriate subpixels.
+
+  function roundOffsetsByDPR(_ref, win) {
+    var x = _ref.x,
+        y = _ref.y;
+    var dpr = win.devicePixelRatio || 1;
+    return {
+      x: round(x * dpr) / dpr || 0,
+      y: round(y * dpr) / dpr || 0
+    };
+  }
+
+  function mapToStyles(_ref2) {
+    var _Object$assign2;
+
+    var popper = _ref2.popper,
+        popperRect = _ref2.popperRect,
+        placement = _ref2.placement,
+        variation = _ref2.variation,
+        offsets = _ref2.offsets,
+        position = _ref2.position,
+        gpuAcceleration = _ref2.gpuAcceleration,
+        adaptive = _ref2.adaptive,
+        roundOffsets = _ref2.roundOffsets,
+        isFixed = _ref2.isFixed;
+    var _offsets$x = offsets.x,
+        x = _offsets$x === void 0 ? 0 : _offsets$x,
+        _offsets$y = offsets.y,
+        y = _offsets$y === void 0 ? 0 : _offsets$y;
+
+    var _ref3 = typeof roundOffsets === 'function' ? roundOffsets({
+      x: x,
+      y: y
+    }) : {
+      x: x,
+      y: y
+    };
+
+    x = _ref3.x;
+    y = _ref3.y;
+    var hasX = offsets.hasOwnProperty('x');
+    var hasY = offsets.hasOwnProperty('y');
+    var sideX = left;
+    var sideY = top;
+    var win = window;
+
+    if (adaptive) {
+      var offsetParent = getOffsetParent(popper);
+      var heightProp = 'clientHeight';
+      var widthProp = 'clientWidth';
+
+      if (offsetParent === getWindow(popper)) {
+        offsetParent = getDocumentElement(popper);
+
+        if (getComputedStyle$1(offsetParent).position !== 'static' && position === 'absolute') {
+          heightProp = 'scrollHeight';
+          widthProp = 'scrollWidth';
+        }
+      } // $FlowFixMe[incompatible-cast]: force type refinement, we compare offsetParent with window above, but Flow doesn't detect it
+
+
+      offsetParent = offsetParent;
+
+      if (placement === top || (placement === left || placement === right) && variation === end) {
+        sideY = bottom;
+        var offsetY = isFixed && offsetParent === win && win.visualViewport ? win.visualViewport.height : // $FlowFixMe[prop-missing]
+        offsetParent[heightProp];
+        y -= offsetY - popperRect.height;
+        y *= gpuAcceleration ? 1 : -1;
+      }
+
+      if (placement === left || (placement === top || placement === bottom) && variation === end) {
+        sideX = right;
+        var offsetX = isFixed && offsetParent === win && win.visualViewport ? win.visualViewport.width : // $FlowFixMe[prop-missing]
+        offsetParent[widthProp];
+        x -= offsetX - popperRect.width;
+        x *= gpuAcceleration ? 1 : -1;
+      }
+    }
+
+    var commonStyles = Object.assign({
+      position: position
+    }, adaptive && unsetSides);
+
+    var _ref4 = roundOffsets === true ? roundOffsetsByDPR({
+      x: x,
+      y: y
+    }, getWindow(popper)) : {
+      x: x,
+      y: y
+    };
+
+    x = _ref4.x;
+    y = _ref4.y;
+
+    if (gpuAcceleration) {
+      var _Object$assign;
+
+      return Object.assign({}, commonStyles, (_Object$assign = {}, _Object$assign[sideY] = hasY ? '0' : '', _Object$assign[sideX] = hasX ? '0' : '', _Object$assign.transform = (win.devicePixelRatio || 1) <= 1 ? "translate(" + x + "px, " + y + "px)" : "translate3d(" + x + "px, " + y + "px, 0)", _Object$assign));
+    }
+
+    return Object.assign({}, commonStyles, (_Object$assign2 = {}, _Object$assign2[sideY] = hasY ? y + "px" : '', _Object$assign2[sideX] = hasX ? x + "px" : '', _Object$assign2.transform = '', _Object$assign2));
+  }
+
+  function computeStyles(_ref5) {
+    var state = _ref5.state,
+        options = _ref5.options;
+    var _options$gpuAccelerat = options.gpuAcceleration,
+        gpuAcceleration = _options$gpuAccelerat === void 0 ? true : _options$gpuAccelerat,
+        _options$adaptive = options.adaptive,
+        adaptive = _options$adaptive === void 0 ? true : _options$adaptive,
+        _options$roundOffsets = options.roundOffsets,
+        roundOffsets = _options$roundOffsets === void 0 ? true : _options$roundOffsets;
+    var commonStyles = {
+      placement: getBasePlacement(state.placement),
+      variation: getVariation(state.placement),
+      popper: state.elements.popper,
+      popperRect: state.rects.popper,
+      gpuAcceleration: gpuAcceleration,
+      isFixed: state.options.strategy === 'fixed'
+    };
+
+    if (state.modifiersData.popperOffsets != null) {
+      state.styles.popper = Object.assign({}, state.styles.popper, mapToStyles(Object.assign({}, commonStyles, {
+        offsets: state.modifiersData.popperOffsets,
+        position: state.options.strategy,
+        adaptive: adaptive,
+        roundOffsets: roundOffsets
+      })));
+    }
+
+    if (state.modifiersData.arrow != null) {
+      state.styles.arrow = Object.assign({}, state.styles.arrow, mapToStyles(Object.assign({}, commonStyles, {
+        offsets: state.modifiersData.arrow,
+        position: 'absolute',
+        adaptive: false,
+        roundOffsets: roundOffsets
+      })));
+    }
+
+    state.attributes.popper = Object.assign({}, state.attributes.popper, {
+      'data-popper-placement': state.placement
+    });
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const computeStyles$1 = {
+    name: 'computeStyles',
+    enabled: true,
+    phase: 'beforeWrite',
+    fn: computeStyles,
+    data: {}
+  };
+
+  var passive = {
+    passive: true
+  };
+
+  function effect(_ref) {
+    var state = _ref.state,
+        instance = _ref.instance,
+        options = _ref.options;
+    var _options$scroll = options.scroll,
+        scroll = _options$scroll === void 0 ? true : _options$scroll,
+        _options$resize = options.resize,
+        resize = _options$resize === void 0 ? true : _options$resize;
+    var window = getWindow(state.elements.popper);
+    var scrollParents = [].concat(state.scrollParents.reference, state.scrollParents.popper);
+
+    if (scroll) {
+      scrollParents.forEach(function (scrollParent) {
+        scrollParent.addEventListener('scroll', instance.update, passive);
+      });
+    }
+
+    if (resize) {
+      window.addEventListener('resize', instance.update, passive);
+    }
+
+    return function () {
+      if (scroll) {
+        scrollParents.forEach(function (scrollParent) {
+          scrollParent.removeEventListener('scroll', instance.update, passive);
+        });
+      }
+
+      if (resize) {
+        window.removeEventListener('resize', instance.update, passive);
+      }
+    };
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const eventListeners = {
+    name: 'eventListeners',
+    enabled: true,
+    phase: 'write',
+    fn: function fn() {},
+    effect: effect,
+    data: {}
+  };
+
+  var hash$1 = {
+    left: 'right',
+    right: 'left',
+    bottom: 'top',
+    top: 'bottom'
+  };
+  function getOppositePlacement(placement) {
+    return placement.replace(/left|right|bottom|top/g, function (matched) {
+      return hash$1[matched];
+    });
+  }
+
+  var hash = {
+    start: 'end',
+    end: 'start'
+  };
+  function getOppositeVariationPlacement(placement) {
+    return placement.replace(/start|end/g, function (matched) {
+      return hash[matched];
+    });
+  }
+
+  function getWindowScroll(node) {
+    var win = getWindow(node);
+    var scrollLeft = win.pageXOffset;
+    var scrollTop = win.pageYOffset;
+    return {
+      scrollLeft: scrollLeft,
+      scrollTop: scrollTop
+    };
+  }
+
+  function getWindowScrollBarX(element) {
+    // If <html> has a CSS width greater than the viewport, then this will be
+    // incorrect for RTL.
+    // Popper 1 is broken in this case and never had a bug report so let's assume
+    // it's not an issue. I don't think anyone ever specifies width on <html>
+    // anyway.
+    // Browsers where the left scrollbar doesn't cause an issue report `0` for
+    // this (e.g. Edge 2019, IE11, Safari)
+    return getBoundingClientRect(getDocumentElement(element)).left + getWindowScroll(element).scrollLeft;
+  }
+
+  function getViewportRect(element, strategy) {
+    var win = getWindow(element);
+    var html = getDocumentElement(element);
+    var visualViewport = win.visualViewport;
+    var width = html.clientWidth;
+    var height = html.clientHeight;
+    var x = 0;
+    var y = 0;
+
+    if (visualViewport) {
+      width = visualViewport.width;
+      height = visualViewport.height;
+      var layoutViewport = isLayoutViewport();
+
+      if (layoutViewport || !layoutViewport && strategy === 'fixed') {
+        x = visualViewport.offsetLeft;
+        y = visualViewport.offsetTop;
+      }
+    }
+
+    return {
+      width: width,
+      height: height,
+      x: x + getWindowScrollBarX(element),
+      y: y
+    };
+  }
+
+  // of the `<html>` and `<body>` rect bounds if horizontally scrollable
+
+  function getDocumentRect(element) {
+    var _element$ownerDocumen;
+
+    var html = getDocumentElement(element);
+    var winScroll = getWindowScroll(element);
+    var body = (_element$ownerDocumen = element.ownerDocument) == null ? void 0 : _element$ownerDocumen.body;
+    var width = max(html.scrollWidth, html.clientWidth, body ? body.scrollWidth : 0, body ? body.clientWidth : 0);
+    var height = max(html.scrollHeight, html.clientHeight, body ? body.scrollHeight : 0, body ? body.clientHeight : 0);
+    var x = -winScroll.scrollLeft + getWindowScrollBarX(element);
+    var y = -winScroll.scrollTop;
+
+    if (getComputedStyle$1(body || html).direction === 'rtl') {
+      x += max(html.clientWidth, body ? body.clientWidth : 0) - width;
+    }
+
+    return {
+      width: width,
+      height: height,
+      x: x,
+      y: y
+    };
+  }
+
+  function isScrollParent(element) {
+    // Firefox wants us to check `-x` and `-y` variations as well
+    var _getComputedStyle = getComputedStyle$1(element),
+        overflow = _getComputedStyle.overflow,
+        overflowX = _getComputedStyle.overflowX,
+        overflowY = _getComputedStyle.overflowY;
+
+    return /auto|scroll|overlay|hidden/.test(overflow + overflowY + overflowX);
+  }
+
+  function getScrollParent(node) {
+    if (['html', 'body', '#document'].indexOf(getNodeName(node)) >= 0) {
+      // $FlowFixMe[incompatible-return]: assume body is always available
+      return node.ownerDocument.body;
+    }
+
+    if (isHTMLElement(node) && isScrollParent(node)) {
+      return node;
+    }
+
+    return getScrollParent(getParentNode(node));
+  }
+
+  /*
+  given a DOM element, return the list of all scroll parents, up the list of ancesors
+  until we get to the top window object. This list is what we attach scroll listeners
+  to, because if any of these parent elements scroll, we'll need to re-calculate the
+  reference element's position.
+  */
+
+  function listScrollParents(element, list) {
+    var _element$ownerDocumen;
+
+    if (list === void 0) {
+      list = [];
+    }
+
+    var scrollParent = getScrollParent(element);
+    var isBody = scrollParent === ((_element$ownerDocumen = element.ownerDocument) == null ? void 0 : _element$ownerDocumen.body);
+    var win = getWindow(scrollParent);
+    var target = isBody ? [win].concat(win.visualViewport || [], isScrollParent(scrollParent) ? scrollParent : []) : scrollParent;
+    var updatedList = list.concat(target);
+    return isBody ? updatedList : // $FlowFixMe[incompatible-call]: isBody tells us target will be an HTMLElement here
+    updatedList.concat(listScrollParents(getParentNode(target)));
+  }
+
+  function rectToClientRect(rect) {
+    return Object.assign({}, rect, {
+      left: rect.x,
+      top: rect.y,
+      right: rect.x + rect.width,
+      bottom: rect.y + rect.height
+    });
+  }
+
+  function getInnerBoundingClientRect(element, strategy) {
+    var rect = getBoundingClientRect(element, false, strategy === 'fixed');
+    rect.top = rect.top + element.clientTop;
+    rect.left = rect.left + element.clientLeft;
+    rect.bottom = rect.top + element.clientHeight;
+    rect.right = rect.left + element.clientWidth;
+    rect.width = element.clientWidth;
+    rect.height = element.clientHeight;
+    rect.x = rect.left;
+    rect.y = rect.top;
+    return rect;
+  }
+
+  function getClientRectFromMixedType(element, clippingParent, strategy) {
+    return clippingParent === viewport ? rectToClientRect(getViewportRect(element, strategy)) : isElement(clippingParent) ? getInnerBoundingClientRect(clippingParent, strategy) : rectToClientRect(getDocumentRect(getDocumentElement(element)));
+  } // A "clipping parent" is an overflowable container with the characteristic of
+  // clipping (or hiding) overflowing elements with a position different from
+  // `initial`
+
+
+  function getClippingParents(element) {
+    var clippingParents = listScrollParents(getParentNode(element));
+    var canEscapeClipping = ['absolute', 'fixed'].indexOf(getComputedStyle$1(element).position) >= 0;
+    var clipperElement = canEscapeClipping && isHTMLElement(element) ? getOffsetParent(element) : element;
+
+    if (!isElement(clipperElement)) {
+      return [];
+    } // $FlowFixMe[incompatible-return]: https://github.com/facebook/flow/issues/1414
+
+
+    return clippingParents.filter(function (clippingParent) {
+      return isElement(clippingParent) && contains(clippingParent, clipperElement) && getNodeName(clippingParent) !== 'body';
+    });
+  } // Gets the maximum area that the element is visible in due to any number of
+  // clipping parents
+
+
+  function getClippingRect(element, boundary, rootBoundary, strategy) {
+    var mainClippingParents = boundary === 'clippingParents' ? getClippingParents(element) : [].concat(boundary);
+    var clippingParents = [].concat(mainClippingParents, [rootBoundary]);
+    var firstClippingParent = clippingParents[0];
+    var clippingRect = clippingParents.reduce(function (accRect, clippingParent) {
+      var rect = getClientRectFromMixedType(element, clippingParent, strategy);
+      accRect.top = max(rect.top, accRect.top);
+      accRect.right = min(rect.right, accRect.right);
+      accRect.bottom = min(rect.bottom, accRect.bottom);
+      accRect.left = max(rect.left, accRect.left);
+      return accRect;
+    }, getClientRectFromMixedType(element, firstClippingParent, strategy));
+    clippingRect.width = clippingRect.right - clippingRect.left;
+    clippingRect.height = clippingRect.bottom - clippingRect.top;
+    clippingRect.x = clippingRect.left;
+    clippingRect.y = clippingRect.top;
+    return clippingRect;
+  }
+
+  function computeOffsets(_ref) {
+    var reference = _ref.reference,
+        element = _ref.element,
+        placement = _ref.placement;
+    var basePlacement = placement ? getBasePlacement(placement) : null;
+    var variation = placement ? getVariation(placement) : null;
+    var commonX = reference.x + reference.width / 2 - element.width / 2;
+    var commonY = reference.y + reference.height / 2 - element.height / 2;
+    var offsets;
+
+    switch (basePlacement) {
+      case top:
+        offsets = {
+          x: commonX,
+          y: reference.y - element.height
+        };
+        break;
+
+      case bottom:
+        offsets = {
+          x: commonX,
+          y: reference.y + reference.height
+        };
+        break;
+
+      case right:
+        offsets = {
+          x: reference.x + reference.width,
+          y: commonY
+        };
+        break;
+
+      case left:
+        offsets = {
+          x: reference.x - element.width,
+          y: commonY
+        };
+        break;
+
+      default:
+        offsets = {
+          x: reference.x,
+          y: reference.y
+        };
+    }
+
+    var mainAxis = basePlacement ? getMainAxisFromPlacement(basePlacement) : null;
+
+    if (mainAxis != null) {
+      var len = mainAxis === 'y' ? 'height' : 'width';
+
+      switch (variation) {
+        case start:
+          offsets[mainAxis] = offsets[mainAxis] - (reference[len] / 2 - element[len] / 2);
+          break;
+
+        case end:
+          offsets[mainAxis] = offsets[mainAxis] + (reference[len] / 2 - element[len] / 2);
+          break;
+      }
+    }
+
+    return offsets;
+  }
+
+  function detectOverflow(state, options) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    var _options = options,
+        _options$placement = _options.placement,
+        placement = _options$placement === void 0 ? state.placement : _options$placement,
+        _options$strategy = _options.strategy,
+        strategy = _options$strategy === void 0 ? state.strategy : _options$strategy,
+        _options$boundary = _options.boundary,
+        boundary = _options$boundary === void 0 ? clippingParents : _options$boundary,
+        _options$rootBoundary = _options.rootBoundary,
+        rootBoundary = _options$rootBoundary === void 0 ? viewport : _options$rootBoundary,
+        _options$elementConte = _options.elementContext,
+        elementContext = _options$elementConte === void 0 ? popper : _options$elementConte,
+        _options$altBoundary = _options.altBoundary,
+        altBoundary = _options$altBoundary === void 0 ? false : _options$altBoundary,
+        _options$padding = _options.padding,
+        padding = _options$padding === void 0 ? 0 : _options$padding;
+    var paddingObject = mergePaddingObject(typeof padding !== 'number' ? padding : expandToHashMap(padding, basePlacements));
+    var altContext = elementContext === popper ? reference : popper;
+    var popperRect = state.rects.popper;
+    var element = state.elements[altBoundary ? altContext : elementContext];
+    var clippingClientRect = getClippingRect(isElement(element) ? element : element.contextElement || getDocumentElement(state.elements.popper), boundary, rootBoundary, strategy);
+    var referenceClientRect = getBoundingClientRect(state.elements.reference);
+    var popperOffsets = computeOffsets({
+      reference: referenceClientRect,
+      element: popperRect,
+      strategy: 'absolute',
+      placement: placement
+    });
+    var popperClientRect = rectToClientRect(Object.assign({}, popperRect, popperOffsets));
+    var elementClientRect = elementContext === popper ? popperClientRect : referenceClientRect; // positive = overflowing the clipping rect
+    // 0 or negative = within the clipping rect
+
+    var overflowOffsets = {
+      top: clippingClientRect.top - elementClientRect.top + paddingObject.top,
+      bottom: elementClientRect.bottom - clippingClientRect.bottom + paddingObject.bottom,
+      left: clippingClientRect.left - elementClientRect.left + paddingObject.left,
+      right: elementClientRect.right - clippingClientRect.right + paddingObject.right
+    };
+    var offsetData = state.modifiersData.offset; // Offsets can be applied only to the popper element
+
+    if (elementContext === popper && offsetData) {
+      var offset = offsetData[placement];
+      Object.keys(overflowOffsets).forEach(function (key) {
+        var multiply = [right, bottom].indexOf(key) >= 0 ? 1 : -1;
+        var axis = [top, bottom].indexOf(key) >= 0 ? 'y' : 'x';
+        overflowOffsets[key] += offset[axis] * multiply;
+      });
+    }
+
+    return overflowOffsets;
+  }
+
+  function computeAutoPlacement(state, options) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    var _options = options,
+        placement = _options.placement,
+        boundary = _options.boundary,
+        rootBoundary = _options.rootBoundary,
+        padding = _options.padding,
+        flipVariations = _options.flipVariations,
+        _options$allowedAutoP = _options.allowedAutoPlacements,
+        allowedAutoPlacements = _options$allowedAutoP === void 0 ? placements : _options$allowedAutoP;
+    var variation = getVariation(placement);
+    var placements$1 = variation ? flipVariations ? variationPlacements : variationPlacements.filter(function (placement) {
+      return getVariation(placement) === variation;
+    }) : basePlacements;
+    var allowedPlacements = placements$1.filter(function (placement) {
+      return allowedAutoPlacements.indexOf(placement) >= 0;
+    });
+
+    if (allowedPlacements.length === 0) {
+      allowedPlacements = placements$1;
+    } // $FlowFixMe[incompatible-type]: Flow seems to have problems with two array unions...
+
+
+    var overflows = allowedPlacements.reduce(function (acc, placement) {
+      acc[placement] = detectOverflow(state, {
+        placement: placement,
+        boundary: boundary,
+        rootBoundary: rootBoundary,
+        padding: padding
+      })[getBasePlacement(placement)];
+      return acc;
+    }, {});
+    return Object.keys(overflows).sort(function (a, b) {
+      return overflows[a] - overflows[b];
+    });
+  }
+
+  function getExpandedFallbackPlacements(placement) {
+    if (getBasePlacement(placement) === auto) {
+      return [];
+    }
+
+    var oppositePlacement = getOppositePlacement(placement);
+    return [getOppositeVariationPlacement(placement), oppositePlacement, getOppositeVariationPlacement(oppositePlacement)];
+  }
+
+  function flip(_ref) {
+    var state = _ref.state,
+        options = _ref.options,
+        name = _ref.name;
+
+    if (state.modifiersData[name]._skip) {
+      return;
+    }
+
+    var _options$mainAxis = options.mainAxis,
+        checkMainAxis = _options$mainAxis === void 0 ? true : _options$mainAxis,
+        _options$altAxis = options.altAxis,
+        checkAltAxis = _options$altAxis === void 0 ? true : _options$altAxis,
+        specifiedFallbackPlacements = options.fallbackPlacements,
+        padding = options.padding,
+        boundary = options.boundary,
+        rootBoundary = options.rootBoundary,
+        altBoundary = options.altBoundary,
+        _options$flipVariatio = options.flipVariations,
+        flipVariations = _options$flipVariatio === void 0 ? true : _options$flipVariatio,
+        allowedAutoPlacements = options.allowedAutoPlacements;
+    var preferredPlacement = state.options.placement;
+    var basePlacement = getBasePlacement(preferredPlacement);
+    var isBasePlacement = basePlacement === preferredPlacement;
+    var fallbackPlacements = specifiedFallbackPlacements || (isBasePlacement || !flipVariations ? [getOppositePlacement(preferredPlacement)] : getExpandedFallbackPlacements(preferredPlacement));
+    var placements = [preferredPlacement].concat(fallbackPlacements).reduce(function (acc, placement) {
+      return acc.concat(getBasePlacement(placement) === auto ? computeAutoPlacement(state, {
+        placement: placement,
+        boundary: boundary,
+        rootBoundary: rootBoundary,
+        padding: padding,
+        flipVariations: flipVariations,
+        allowedAutoPlacements: allowedAutoPlacements
+      }) : placement);
+    }, []);
+    var referenceRect = state.rects.reference;
+    var popperRect = state.rects.popper;
+    var checksMap = new Map();
+    var makeFallbackChecks = true;
+    var firstFittingPlacement = placements[0];
+
+    for (var i = 0; i < placements.length; i++) {
+      var placement = placements[i];
+
+      var _basePlacement = getBasePlacement(placement);
+
+      var isStartVariation = getVariation(placement) === start;
+      var isVertical = [top, bottom].indexOf(_basePlacement) >= 0;
+      var len = isVertical ? 'width' : 'height';
+      var overflow = detectOverflow(state, {
+        placement: placement,
+        boundary: boundary,
+        rootBoundary: rootBoundary,
+        altBoundary: altBoundary,
+        padding: padding
+      });
+      var mainVariationSide = isVertical ? isStartVariation ? right : left : isStartVariation ? bottom : top;
+
+      if (referenceRect[len] > popperRect[len]) {
+        mainVariationSide = getOppositePlacement(mainVariationSide);
+      }
+
+      var altVariationSide = getOppositePlacement(mainVariationSide);
+      var checks = [];
+
+      if (checkMainAxis) {
+        checks.push(overflow[_basePlacement] <= 0);
+      }
+
+      if (checkAltAxis) {
+        checks.push(overflow[mainVariationSide] <= 0, overflow[altVariationSide] <= 0);
+      }
+
+      if (checks.every(function (check) {
+        return check;
+      })) {
+        firstFittingPlacement = placement;
+        makeFallbackChecks = false;
+        break;
+      }
+
+      checksMap.set(placement, checks);
+    }
+
+    if (makeFallbackChecks) {
+      // `2` may be desired in some cases – research later
+      var numberOfChecks = flipVariations ? 3 : 1;
+
+      var _loop = function _loop(_i) {
+        var fittingPlacement = placements.find(function (placement) {
+          var checks = checksMap.get(placement);
+
+          if (checks) {
+            return checks.slice(0, _i).every(function (check) {
+              return check;
+            });
+          }
+        });
+
+        if (fittingPlacement) {
+          firstFittingPlacement = fittingPlacement;
+          return "break";
+        }
+      };
+
+      for (var _i = numberOfChecks; _i > 0; _i--) {
+        var _ret = _loop(_i);
+
+        if (_ret === "break") break;
+      }
+    }
+
+    if (state.placement !== firstFittingPlacement) {
+      state.modifiersData[name]._skip = true;
+      state.placement = firstFittingPlacement;
+      state.reset = true;
+    }
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const flip$1 = {
+    name: 'flip',
+    enabled: true,
+    phase: 'main',
+    fn: flip,
+    requiresIfExists: ['offset'],
+    data: {
+      _skip: false
+    }
+  };
+
+  function getSideOffsets(overflow, rect, preventedOffsets) {
+    if (preventedOffsets === void 0) {
+      preventedOffsets = {
+        x: 0,
+        y: 0
+      };
+    }
+
+    return {
+      top: overflow.top - rect.height - preventedOffsets.y,
+      right: overflow.right - rect.width + preventedOffsets.x,
+      bottom: overflow.bottom - rect.height + preventedOffsets.y,
+      left: overflow.left - rect.width - preventedOffsets.x
+    };
+  }
+
+  function isAnySideFullyClipped(overflow) {
+    return [top, right, bottom, left].some(function (side) {
+      return overflow[side] >= 0;
+    });
+  }
+
+  function hide(_ref) {
+    var state = _ref.state,
+        name = _ref.name;
+    var referenceRect = state.rects.reference;
+    var popperRect = state.rects.popper;
+    var preventedOffsets = state.modifiersData.preventOverflow;
+    var referenceOverflow = detectOverflow(state, {
+      elementContext: 'reference'
+    });
+    var popperAltOverflow = detectOverflow(state, {
+      altBoundary: true
+    });
+    var referenceClippingOffsets = getSideOffsets(referenceOverflow, referenceRect);
+    var popperEscapeOffsets = getSideOffsets(popperAltOverflow, popperRect, preventedOffsets);
+    var isReferenceHidden = isAnySideFullyClipped(referenceClippingOffsets);
+    var hasPopperEscaped = isAnySideFullyClipped(popperEscapeOffsets);
+    state.modifiersData[name] = {
+      referenceClippingOffsets: referenceClippingOffsets,
+      popperEscapeOffsets: popperEscapeOffsets,
+      isReferenceHidden: isReferenceHidden,
+      hasPopperEscaped: hasPopperEscaped
+    };
+    state.attributes.popper = Object.assign({}, state.attributes.popper, {
+      'data-popper-reference-hidden': isReferenceHidden,
+      'data-popper-escaped': hasPopperEscaped
+    });
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const hide$1 = {
+    name: 'hide',
+    enabled: true,
+    phase: 'main',
+    requiresIfExists: ['preventOverflow'],
+    fn: hide
+  };
+
+  function distanceAndSkiddingToXY(placement, rects, offset) {
+    var basePlacement = getBasePlacement(placement);
+    var invertDistance = [left, top].indexOf(basePlacement) >= 0 ? -1 : 1;
+
+    var _ref = typeof offset === 'function' ? offset(Object.assign({}, rects, {
+      placement: placement
+    })) : offset,
+        skidding = _ref[0],
+        distance = _ref[1];
+
+    skidding = skidding || 0;
+    distance = (distance || 0) * invertDistance;
+    return [left, right].indexOf(basePlacement) >= 0 ? {
+      x: distance,
+      y: skidding
+    } : {
+      x: skidding,
+      y: distance
+    };
+  }
+
+  function offset(_ref2) {
+    var state = _ref2.state,
+        options = _ref2.options,
+        name = _ref2.name;
+    var _options$offset = options.offset,
+        offset = _options$offset === void 0 ? [0, 0] : _options$offset;
+    var data = placements.reduce(function (acc, placement) {
+      acc[placement] = distanceAndSkiddingToXY(placement, state.rects, offset);
+      return acc;
+    }, {});
+    var _data$state$placement = data[state.placement],
+        x = _data$state$placement.x,
+        y = _data$state$placement.y;
+
+    if (state.modifiersData.popperOffsets != null) {
+      state.modifiersData.popperOffsets.x += x;
+      state.modifiersData.popperOffsets.y += y;
+    }
+
+    state.modifiersData[name] = data;
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const offset$1 = {
+    name: 'offset',
+    enabled: true,
+    phase: 'main',
+    requires: ['popperOffsets'],
+    fn: offset
+  };
+
+  function popperOffsets(_ref) {
+    var state = _ref.state,
+        name = _ref.name;
+    // Offsets are the actual position the popper needs to have to be
+    // properly positioned near its reference element
+    // This is the most basic placement, and will be adjusted by
+    // the modifiers in the next step
+    state.modifiersData[name] = computeOffsets({
+      reference: state.rects.reference,
+      element: state.rects.popper,
+      strategy: 'absolute',
+      placement: state.placement
+    });
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const popperOffsets$1 = {
+    name: 'popperOffsets',
+    enabled: true,
+    phase: 'read',
+    fn: popperOffsets,
+    data: {}
+  };
+
+  function getAltAxis(axis) {
+    return axis === 'x' ? 'y' : 'x';
+  }
+
+  function preventOverflow(_ref) {
+    var state = _ref.state,
+        options = _ref.options,
+        name = _ref.name;
+    var _options$mainAxis = options.mainAxis,
+        checkMainAxis = _options$mainAxis === void 0 ? true : _options$mainAxis,
+        _options$altAxis = options.altAxis,
+        checkAltAxis = _options$altAxis === void 0 ? false : _options$altAxis,
+        boundary = options.boundary,
+        rootBoundary = options.rootBoundary,
+        altBoundary = options.altBoundary,
+        padding = options.padding,
+        _options$tether = options.tether,
+        tether = _options$tether === void 0 ? true : _options$tether,
+        _options$tetherOffset = options.tetherOffset,
+        tetherOffset = _options$tetherOffset === void 0 ? 0 : _options$tetherOffset;
+    var overflow = detectOverflow(state, {
+      boundary: boundary,
+      rootBoundary: rootBoundary,
+      padding: padding,
+      altBoundary: altBoundary
+    });
+    var basePlacement = getBasePlacement(state.placement);
+    var variation = getVariation(state.placement);
+    var isBasePlacement = !variation;
+    var mainAxis = getMainAxisFromPlacement(basePlacement);
+    var altAxis = getAltAxis(mainAxis);
+    var popperOffsets = state.modifiersData.popperOffsets;
+    var referenceRect = state.rects.reference;
+    var popperRect = state.rects.popper;
+    var tetherOffsetValue = typeof tetherOffset === 'function' ? tetherOffset(Object.assign({}, state.rects, {
+      placement: state.placement
+    })) : tetherOffset;
+    var normalizedTetherOffsetValue = typeof tetherOffsetValue === 'number' ? {
+      mainAxis: tetherOffsetValue,
+      altAxis: tetherOffsetValue
+    } : Object.assign({
+      mainAxis: 0,
+      altAxis: 0
+    }, tetherOffsetValue);
+    var offsetModifierState = state.modifiersData.offset ? state.modifiersData.offset[state.placement] : null;
+    var data = {
+      x: 0,
+      y: 0
+    };
+
+    if (!popperOffsets) {
+      return;
+    }
+
+    if (checkMainAxis) {
+      var _offsetModifierState$;
+
+      var mainSide = mainAxis === 'y' ? top : left;
+      var altSide = mainAxis === 'y' ? bottom : right;
+      var len = mainAxis === 'y' ? 'height' : 'width';
+      var offset = popperOffsets[mainAxis];
+      var min$1 = offset + overflow[mainSide];
+      var max$1 = offset - overflow[altSide];
+      var additive = tether ? -popperRect[len] / 2 : 0;
+      var minLen = variation === start ? referenceRect[len] : popperRect[len];
+      var maxLen = variation === start ? -popperRect[len] : -referenceRect[len]; // We need to include the arrow in the calculation so the arrow doesn't go
+      // outside the reference bounds
+
+      var arrowElement = state.elements.arrow;
+      var arrowRect = tether && arrowElement ? getLayoutRect(arrowElement) : {
+        width: 0,
+        height: 0
+      };
+      var arrowPaddingObject = state.modifiersData['arrow#persistent'] ? state.modifiersData['arrow#persistent'].padding : getFreshSideObject();
+      var arrowPaddingMin = arrowPaddingObject[mainSide];
+      var arrowPaddingMax = arrowPaddingObject[altSide]; // If the reference length is smaller than the arrow length, we don't want
+      // to include its full size in the calculation. If the reference is small
+      // and near the edge of a boundary, the popper can overflow even if the
+      // reference is not overflowing as well (e.g. virtual elements with no
+      // width or height)
+
+      var arrowLen = within(0, referenceRect[len], arrowRect[len]);
+      var minOffset = isBasePlacement ? referenceRect[len] / 2 - additive - arrowLen - arrowPaddingMin - normalizedTetherOffsetValue.mainAxis : minLen - arrowLen - arrowPaddingMin - normalizedTetherOffsetValue.mainAxis;
+      var maxOffset = isBasePlacement ? -referenceRect[len] / 2 + additive + arrowLen + arrowPaddingMax + normalizedTetherOffsetValue.mainAxis : maxLen + arrowLen + arrowPaddingMax + normalizedTetherOffsetValue.mainAxis;
+      var arrowOffsetParent = state.elements.arrow && getOffsetParent(state.elements.arrow);
+      var clientOffset = arrowOffsetParent ? mainAxis === 'y' ? arrowOffsetParent.clientTop || 0 : arrowOffsetParent.clientLeft || 0 : 0;
+      var offsetModifierValue = (_offsetModifierState$ = offsetModifierState == null ? void 0 : offsetModifierState[mainAxis]) != null ? _offsetModifierState$ : 0;
+      var tetherMin = offset + minOffset - offsetModifierValue - clientOffset;
+      var tetherMax = offset + maxOffset - offsetModifierValue;
+      var preventedOffset = within(tether ? min(min$1, tetherMin) : min$1, offset, tether ? max(max$1, tetherMax) : max$1);
+      popperOffsets[mainAxis] = preventedOffset;
+      data[mainAxis] = preventedOffset - offset;
+    }
+
+    if (checkAltAxis) {
+      var _offsetModifierState$2;
+
+      var _mainSide = mainAxis === 'x' ? top : left;
+
+      var _altSide = mainAxis === 'x' ? bottom : right;
+
+      var _offset = popperOffsets[altAxis];
+
+      var _len = altAxis === 'y' ? 'height' : 'width';
+
+      var _min = _offset + overflow[_mainSide];
+
+      var _max = _offset - overflow[_altSide];
+
+      var isOriginSide = [top, left].indexOf(basePlacement) !== -1;
+
+      var _offsetModifierValue = (_offsetModifierState$2 = offsetModifierState == null ? void 0 : offsetModifierState[altAxis]) != null ? _offsetModifierState$2 : 0;
+
+      var _tetherMin = isOriginSide ? _min : _offset - referenceRect[_len] - popperRect[_len] - _offsetModifierValue + normalizedTetherOffsetValue.altAxis;
+
+      var _tetherMax = isOriginSide ? _offset + referenceRect[_len] + popperRect[_len] - _offsetModifierValue - normalizedTetherOffsetValue.altAxis : _max;
+
+      var _preventedOffset = tether && isOriginSide ? withinMaxClamp(_tetherMin, _offset, _tetherMax) : within(tether ? _tetherMin : _min, _offset, tether ? _tetherMax : _max);
+
+      popperOffsets[altAxis] = _preventedOffset;
+      data[altAxis] = _preventedOffset - _offset;
+    }
+
+    state.modifiersData[name] = data;
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const preventOverflow$1 = {
+    name: 'preventOverflow',
+    enabled: true,
+    phase: 'main',
+    fn: preventOverflow,
+    requiresIfExists: ['offset']
+  };
+
+  function getHTMLElementScroll(element) {
+    return {
+      scrollLeft: element.scrollLeft,
+      scrollTop: element.scrollTop
+    };
+  }
+
+  function getNodeScroll(node) {
+    if (node === getWindow(node) || !isHTMLElement(node)) {
+      return getWindowScroll(node);
+    } else {
+      return getHTMLElementScroll(node);
+    }
+  }
+
+  function isElementScaled(element) {
+    var rect = element.getBoundingClientRect();
+    var scaleX = round(rect.width) / element.offsetWidth || 1;
+    var scaleY = round(rect.height) / element.offsetHeight || 1;
+    return scaleX !== 1 || scaleY !== 1;
+  } // Returns the composite rect of an element relative to its offsetParent.
+  // Composite means it takes into account transforms as well as layout.
+
+
+  function getCompositeRect(elementOrVirtualElement, offsetParent, isFixed) {
+    if (isFixed === void 0) {
+      isFixed = false;
+    }
+
+    var isOffsetParentAnElement = isHTMLElement(offsetParent);
+    var offsetParentIsScaled = isHTMLElement(offsetParent) && isElementScaled(offsetParent);
+    var documentElement = getDocumentElement(offsetParent);
+    var rect = getBoundingClientRect(elementOrVirtualElement, offsetParentIsScaled, isFixed);
+    var scroll = {
+      scrollLeft: 0,
+      scrollTop: 0
+    };
+    var offsets = {
+      x: 0,
+      y: 0
+    };
+
+    if (isOffsetParentAnElement || !isOffsetParentAnElement && !isFixed) {
+      if (getNodeName(offsetParent) !== 'body' || // https://github.com/popperjs/popper-core/issues/1078
+      isScrollParent(documentElement)) {
+        scroll = getNodeScroll(offsetParent);
+      }
+
+      if (isHTMLElement(offsetParent)) {
+        offsets = getBoundingClientRect(offsetParent, true);
+        offsets.x += offsetParent.clientLeft;
+        offsets.y += offsetParent.clientTop;
+      } else if (documentElement) {
+        offsets.x = getWindowScrollBarX(documentElement);
+      }
+    }
+
+    return {
+      x: rect.left + scroll.scrollLeft - offsets.x,
+      y: rect.top + scroll.scrollTop - offsets.y,
+      width: rect.width,
+      height: rect.height
+    };
+  }
+
+  function order(modifiers) {
+    var map = new Map();
+    var visited = new Set();
+    var result = [];
+    modifiers.forEach(function (modifier) {
+      map.set(modifier.name, modifier);
+    }); // On visiting object, check for its dependencies and visit them recursively
+
+    function sort(modifier) {
+      visited.add(modifier.name);
+      var requires = [].concat(modifier.requires || [], modifier.requiresIfExists || []);
+      requires.forEach(function (dep) {
+        if (!visited.has(dep)) {
+          var depModifier = map.get(dep);
+
+          if (depModifier) {
+            sort(depModifier);
+          }
+        }
+      });
+      result.push(modifier);
+    }
+
+    modifiers.forEach(function (modifier) {
+      if (!visited.has(modifier.name)) {
+        // check for visited object
+        sort(modifier);
+      }
+    });
+    return result;
+  }
+
+  function orderModifiers(modifiers) {
+    // order based on dependencies
+    var orderedModifiers = order(modifiers); // order based on phase
+
+    return modifierPhases.reduce(function (acc, phase) {
+      return acc.concat(orderedModifiers.filter(function (modifier) {
+        return modifier.phase === phase;
+      }));
+    }, []);
+  }
+
+  function debounce(fn) {
+    var pending;
+    return function () {
+      if (!pending) {
+        pending = new Promise(function (resolve) {
+          Promise.resolve().then(function () {
+            pending = undefined;
+            resolve(fn());
+          });
+        });
+      }
+
+      return pending;
+    };
+  }
+
+  function mergeByName(modifiers) {
+    var merged = modifiers.reduce(function (merged, current) {
+      var existing = merged[current.name];
+      merged[current.name] = existing ? Object.assign({}, existing, current, {
+        options: Object.assign({}, existing.options, current.options),
+        data: Object.assign({}, existing.data, current.data)
+      }) : current;
+      return merged;
+    }, {}); // IE11 does not support Object.values
+
+    return Object.keys(merged).map(function (key) {
+      return merged[key];
+    });
+  }
+
+  var DEFAULT_OPTIONS = {
+    placement: 'bottom',
+    modifiers: [],
+    strategy: 'absolute'
+  };
+
+  function areValidElements() {
+    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+      args[_key] = arguments[_key];
+    }
+
+    return !args.some(function (element) {
+      return !(element && typeof element.getBoundingClientRect === 'function');
+    });
+  }
+
+  function popperGenerator(generatorOptions) {
+    if (generatorOptions === void 0) {
+      generatorOptions = {};
+    }
+
+    var _generatorOptions = generatorOptions,
+        _generatorOptions$def = _generatorOptions.defaultModifiers,
+        defaultModifiers = _generatorOptions$def === void 0 ? [] : _generatorOptions$def,
+        _generatorOptions$def2 = _generatorOptions.defaultOptions,
+        defaultOptions = _generatorOptions$def2 === void 0 ? DEFAULT_OPTIONS : _generatorOptions$def2;
+    return function createPopper(reference, popper, options) {
+      if (options === void 0) {
+        options = defaultOptions;
+      }
+
+      var state = {
+        placement: 'bottom',
+        orderedModifiers: [],
+        options: Object.assign({}, DEFAULT_OPTIONS, defaultOptions),
+        modifiersData: {},
+        elements: {
+          reference: reference,
+          popper: popper
+        },
+        attributes: {},
+        styles: {}
+      };
+      var effectCleanupFns = [];
+      var isDestroyed = false;
+      var instance = {
+        state: state,
+        setOptions: function setOptions(setOptionsAction) {
+          var options = typeof setOptionsAction === 'function' ? setOptionsAction(state.options) : setOptionsAction;
+          cleanupModifierEffects();
+          state.options = Object.assign({}, defaultOptions, state.options, options);
+          state.scrollParents = {
+            reference: isElement(reference) ? listScrollParents(reference) : reference.contextElement ? listScrollParents(reference.contextElement) : [],
+            popper: listScrollParents(popper)
+          }; // Orders the modifiers based on their dependencies and `phase`
+          // properties
+
+          var orderedModifiers = orderModifiers(mergeByName([].concat(defaultModifiers, state.options.modifiers))); // Strip out disabled modifiers
+
+          state.orderedModifiers = orderedModifiers.filter(function (m) {
+            return m.enabled;
+          });
+          runModifierEffects();
+          return instance.update();
+        },
+        // Sync update – it will always be executed, even if not necessary. This
+        // is useful for low frequency updates where sync behavior simplifies the
+        // logic.
+        // For high frequency updates (e.g. `resize` and `scroll` events), always
+        // prefer the async Popper#update method
+        forceUpdate: function forceUpdate() {
+          if (isDestroyed) {
+            return;
+          }
+
+          var _state$elements = state.elements,
+              reference = _state$elements.reference,
+              popper = _state$elements.popper; // Don't proceed if `reference` or `popper` are not valid elements
+          // anymore
+
+          if (!areValidElements(reference, popper)) {
+            return;
+          } // Store the reference and popper rects to be read by modifiers
+
+
+          state.rects = {
+            reference: getCompositeRect(reference, getOffsetParent(popper), state.options.strategy === 'fixed'),
+            popper: getLayoutRect(popper)
+          }; // Modifiers have the ability to reset the current update cycle. The
+          // most common use case for this is the `flip` modifier changing the
+          // placement, which then needs to re-run all the modifiers, because the
+          // logic was previously ran for the previous placement and is therefore
+          // stale/incorrect
+
+          state.reset = false;
+          state.placement = state.options.placement; // On each update cycle, the `modifiersData` property for each modifier
+          // is filled with the initial data specified by the modifier. This means
+          // it doesn't persist and is fresh on each update.
+          // To ensure persistent data, use `${name}#persistent`
+
+          state.orderedModifiers.forEach(function (modifier) {
+            return state.modifiersData[modifier.name] = Object.assign({}, modifier.data);
+          });
+
+          for (var index = 0; index < state.orderedModifiers.length; index++) {
+            if (state.reset === true) {
+              state.reset = false;
+              index = -1;
+              continue;
+            }
+
+            var _state$orderedModifie = state.orderedModifiers[index],
+                fn = _state$orderedModifie.fn,
+                _state$orderedModifie2 = _state$orderedModifie.options,
+                _options = _state$orderedModifie2 === void 0 ? {} : _state$orderedModifie2,
+                name = _state$orderedModifie.name;
+
+            if (typeof fn === 'function') {
+              state = fn({
+                state: state,
+                options: _options,
+                name: name,
+                instance: instance
+              }) || state;
+            }
+          }
+        },
+        // Async and optimistically optimized update – it will not be executed if
+        // not necessary (debounced to run at most once-per-tick)
+        update: debounce(function () {
+          return new Promise(function (resolve) {
+            instance.forceUpdate();
+            resolve(state);
+          });
+        }),
+        destroy: function destroy() {
+          cleanupModifierEffects();
+          isDestroyed = true;
+        }
+      };
+
+      if (!areValidElements(reference, popper)) {
+        return instance;
+      }
+
+      instance.setOptions(options).then(function (state) {
+        if (!isDestroyed && options.onFirstUpdate) {
+          options.onFirstUpdate(state);
+        }
+      }); // Modifiers have the ability to execute arbitrary code before the first
+      // update cycle runs. They will be executed in the same order as the update
+      // cycle. This is useful when a modifier adds some persistent data that
+      // other modifiers need to use, but the modifier is run after the dependent
+      // one.
+
+      function runModifierEffects() {
+        state.orderedModifiers.forEach(function (_ref) {
+          var name = _ref.name,
+              _ref$options = _ref.options,
+              options = _ref$options === void 0 ? {} : _ref$options,
+              effect = _ref.effect;
+
+          if (typeof effect === 'function') {
+            var cleanupFn = effect({
+              state: state,
+              name: name,
+              instance: instance,
+              options: options
+            });
+
+            var noopFn = function noopFn() {};
+
+            effectCleanupFns.push(cleanupFn || noopFn);
+          }
+        });
+      }
+
+      function cleanupModifierEffects() {
+        effectCleanupFns.forEach(function (fn) {
+          return fn();
+        });
+        effectCleanupFns = [];
+      }
+
+      return instance;
+    };
+  }
+  var createPopper$2 = /*#__PURE__*/popperGenerator(); // eslint-disable-next-line import/no-unused-modules
+
+  var defaultModifiers$1 = [eventListeners, popperOffsets$1, computeStyles$1, applyStyles$1];
+  var createPopper$1 = /*#__PURE__*/popperGenerator({
+    defaultModifiers: defaultModifiers$1
+  }); // eslint-disable-next-line import/no-unused-modules
+
+  var defaultModifiers = [eventListeners, popperOffsets$1, computeStyles$1, applyStyles$1, offset$1, flip$1, preventOverflow$1, arrow$1, hide$1];
+  var createPopper = /*#__PURE__*/popperGenerator({
+    defaultModifiers: defaultModifiers
+  }); // eslint-disable-next-line import/no-unused-modules
+
+  const Popper = /*#__PURE__*/Object.freeze(/*#__PURE__*/Object.defineProperty({
+    __proto__: null,
+    afterMain,
+    afterRead,
+    afterWrite,
+    applyStyles: applyStyles$1,
+    arrow: arrow$1,
+    auto,
+    basePlacements,
+    beforeMain,
+    beforeRead,
+    beforeWrite,
+    bottom,
+    clippingParents,
+    computeStyles: computeStyles$1,
+    createPopper,
+    createPopperBase: createPopper$2,
+    createPopperLite: createPopper$1,
+    detectOverflow,
+    end,
+    eventListeners,
+    flip: flip$1,
+    hide: hide$1,
+    left,
+    main,
+    modifierPhases,
+    offset: offset$1,
+    placements,
+    popper,
+    popperGenerator,
+    popperOffsets: popperOffsets$1,
+    preventOverflow: preventOverflow$1,
+    read,
+    reference,
+    right,
+    start,
+    top,
+    variationPlacements,
+    viewport,
+    write
+  }, Symbol.toStringTag, { value: 'Module' }));
+
   /**
    * --------------------------------------------------------------------------
    * Bootstrap dropdown.js
@@ -1874,26 +3693,26 @@
     }
     _getConfig(config) {
       config = super._getConfig(config);
-      if (typeof config.reference === 'object' && !isElement(config.reference) && typeof config.reference.getBoundingClientRect !== 'function') {
+      if (typeof config.reference === 'object' && !isElement$1(config.reference) && typeof config.reference.getBoundingClientRect !== 'function') {
         // Popper virtual elements require a getBoundingClientRect method
         throw new TypeError(`${NAME$a.toUpperCase()}: Option "reference" provided type "object" without a required "getBoundingClientRect" method.`);
       }
       return config;
     }
     _createPopper() {
-      if (typeof Popper__namespace === 'undefined') {
+      if (typeof Popper === 'undefined') {
         throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)');
       }
       let referenceElement = this._element;
       if (this._config.reference === 'parent') {
         referenceElement = this._parent;
-      } else if (isElement(this._config.reference)) {
+      } else if (isElement$1(this._config.reference)) {
         referenceElement = getElement(this._config.reference);
       } else if (typeof this._config.reference === 'object') {
         referenceElement = this._config.reference;
       }
       const popperConfig = this._getPopperConfig();
-      this._popper = Popper__namespace.createPopper(referenceElement, this._menu, popperConfig);
+      this._popper = createPopper(referenceElement, this._menu, popperConfig);
     }
     _isShown() {
       return this._menu.classList.contains(CLASS_NAME_SHOW$6);
@@ -2096,7 +3915,6 @@
     // if false, we use the backdrop helper without adding any element to the dom
     rootElement: 'body' // give the choice to place backdrop under different elements
   };
-
   const DefaultType$8 = {
     className: 'string',
     clickCallback: '(function|null)',
@@ -2221,7 +4039,6 @@
     autofocus: true,
     trapElement: null // The element to trap focus inside of
   };
-
   const DefaultType$7 = {
     autofocus: 'boolean',
     trapElement: 'element'
@@ -2384,7 +4201,7 @@
       this._applyManipulationCallback(selector, manipulationCallBack);
     }
     _applyManipulationCallback(selector, callBack) {
-      if (isElement(selector)) {
+      if (isElement$1(selector)) {
         callBack(selector);
         return;
       }
@@ -2948,7 +4765,10 @@
     br: [],
     col: [],
     code: [],
+    dd: [],
     div: [],
+    dl: [],
+    dt: [],
     em: [],
     hr: [],
     h1: [],
@@ -3133,7 +4953,7 @@
         templateElement.remove();
         return;
       }
-      if (isElement(content)) {
+      if (isElement$1(content)) {
         this._putElementInTemplate(getElement(content), templateElement);
         return;
       }
@@ -3245,7 +5065,7 @@
 
   class Tooltip extends BaseComponent {
     constructor(element, config) {
-      if (typeof Popper__namespace === 'undefined') {
+      if (typeof Popper === 'undefined') {
         throw new TypeError('Bootstrap\'s tooltips require Popper (https://popper.js.org)');
       }
       super(element, config);
@@ -3465,7 +5285,7 @@
     _createPopper(tip) {
       const placement = execute(this._config.placement, [this, tip, this._element]);
       const attachment = AttachmentMap[placement.toUpperCase()];
-      return Popper__namespace.createPopper(this._element, tip, this._getPopperConfig(attachment));
+      return createPopper(this._element, tip, this._getPopperConfig(attachment));
     }
     _getOffset() {
       const {
@@ -4491,4 +6311,4 @@
   return index_umd;
 
 }));
-//# sourceMappingURL=bootstrap.js.map
+//# sourceMappingURL=bootstrap.bundle.js.map
diff --git a/assets/js/leaflet-data.js b/assets/js/leaflet-data.js
new file mode 100644
index 0000000..35d2ef4
--- /dev/null
+++ b/assets/js/leaflet-data.js
@@ -0,0 +1,60 @@
+---
+---
+
+{% assign center = site.data.map.center | default: '47.788542883494856, 18.961139141737842' %}
+{% assign zoom = site.data.map.zoom | default: 13 %}
+
+var map = L.map("map").setView([{{ center }}], {{ zoom }});
+
+L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png').addTo(map);
+
+{% if site.data.map.markers %}
+{% for marker in site.data.map.markers %}
+{% assign content = false %}
+{% if marker.title %}
+{% assign content = marker.title | prepend: '<strong>' | append: '</strong>' %}
+{% endif %}
+{% for line in marker.text %}
+{% if content %}
+{% assign content = content | append: '<br>' | append: line %}
+{% else %}
+{% assign content = line %}
+{% endif %}
+{% endfor %}
+L.marker([{{ marker.latlng }}])
+    {% if content %}
+    .addTo(map)
+    .bindTooltip("{{ content }}");
+    {% else %}
+    .addTo(map);
+    {% endif %}
+{% endfor %}
+{% endif %}
+
+{% if site.data.map.polygons %}
+{% for polygon in site.data.map.polygons %}
+{% assign latlng = polygon.latlng | join: '],[' | prepend: '[' | append: ']' %}
+{% assign color = polygon.color | default: '#ff6b6b' %}
+{% assign offset = polygon.offset | default: '0, 0' %}
+{% assign x = offset | split: ', ' | first %}
+{% assign y = offset | split: ', ' | last %}
+{% assign content = false %}
+{% if polygon.title %}
+{% assign content = polygon.title | prepend: '<strong>' | append: '</strong>' %}
+{% endif %}
+{% for line in polygon.text %}
+{% if content %}
+{% assign content = content | append: '<br>' | append: line %}
+{% else %}
+{% assign content = line %}
+{% endif %}
+{% endfor %}
+L.polygon([{{ latlng }}], {color: '{{ color }}'})
+    {% if content %}
+    .addTo(map)
+    .bindTooltip("{{ content }}", {direction: 'center', offset: L.point({x: {{ x }}, y: {{ y }}})});
+    {% else %}
+    .addTo(map);
+    {% endif %}
+{% endfor %}
+{% endif %}
diff --git a/assets/js/main.js b/assets/js/main.js
index 35d2ef4..e69de29 100644
--- a/assets/js/main.js
+++ b/assets/js/main.js
@@ -1,60 +0,0 @@
----
----
-
-{% assign center = site.data.map.center | default: '47.788542883494856, 18.961139141737842' %}
-{% assign zoom = site.data.map.zoom | default: 13 %}
-
-var map = L.map("map").setView([{{ center }}], {{ zoom }});
-
-L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png').addTo(map);
-
-{% if site.data.map.markers %}
-{% for marker in site.data.map.markers %}
-{% assign content = false %}
-{% if marker.title %}
-{% assign content = marker.title | prepend: '<strong>' | append: '</strong>' %}
-{% endif %}
-{% for line in marker.text %}
-{% if content %}
-{% assign content = content | append: '<br>' | append: line %}
-{% else %}
-{% assign content = line %}
-{% endif %}
-{% endfor %}
-L.marker([{{ marker.latlng }}])
-    {% if content %}
-    .addTo(map)
-    .bindTooltip("{{ content }}");
-    {% else %}
-    .addTo(map);
-    {% endif %}
-{% endfor %}
-{% endif %}
-
-{% if site.data.map.polygons %}
-{% for polygon in site.data.map.polygons %}
-{% assign latlng = polygon.latlng | join: '],[' | prepend: '[' | append: ']' %}
-{% assign color = polygon.color | default: '#ff6b6b' %}
-{% assign offset = polygon.offset | default: '0, 0' %}
-{% assign x = offset | split: ', ' | first %}
-{% assign y = offset | split: ', ' | last %}
-{% assign content = false %}
-{% if polygon.title %}
-{% assign content = polygon.title | prepend: '<strong>' | append: '</strong>' %}
-{% endif %}
-{% for line in polygon.text %}
-{% if content %}
-{% assign content = content | append: '<br>' | append: line %}
-{% else %}
-{% assign content = line %}
-{% endif %}
-{% endfor %}
-L.polygon([{{ latlng }}], {color: '{{ color }}'})
-    {% if content %}
-    .addTo(map)
-    .bindTooltip("{{ content }}", {direction: 'center', offset: L.point({x: {{ x }}, y: {{ y }}})});
-    {% else %}
-    .addTo(map);
-    {% endif %}
-{% endfor %}
-{% endif %}
diff --git a/demo/Gemfile b/demo/Gemfile
index 1731133..0921dc7 100644
--- a/demo/Gemfile
+++ b/demo/Gemfile
@@ -1,3 +1,3 @@
 source "https://rubygems.org"
 
-gem 'jekyll-nagymaros', '~> 3.1'
+gem 'jekyll-nagymaros', '~> 3.2'
diff --git a/demo/_data/map.yml b/demo/_data/map.yml
index 9c996d7..1517ac8 100644
--- a/demo/_data/map.yml
+++ b/demo/_data/map.yml
@@ -1,13 +1,11 @@
 center: 47.788542883494856, 18.961139141737842
 zoom: 13
-
 markers:
   - title: This is a tooltip
     text: It is easily customizable with title and text
     latlng: 47.789169035641905, 18.961446798474288
   - title: This is a tooltip with no text
     latlng: 47.78691841448565, 18.967277537789023
-
 polygons:
   - text:
       - This is a tooltip with no title...
diff --git a/demo/_data/program.yml b/demo/_data/program.yml
index 128438a..8a13aff 100644
--- a/demo/_data/program.yml
+++ b/demo/_data/program.yml
@@ -7,7 +7,6 @@ legend:
       color: red-6
     - name: Yet another category
       color: teal-6
-
 days:
   - name: Day 1
     events:
diff --git a/docs/404.html b/docs/404.html
index abf1b9d..d47dd29 100644
--- a/docs/404.html
+++ b/docs/404.html
@@ -37,8 +37,9 @@ <h1 class="display-5">Page not found</h1>
         <p class="fs-5"><a href="/jekyll-nagymaros/">Return to the homepage</a></p>
     </div>
 </main>
-    <script src="/jekyll-nagymaros/assets/js/bootstrap.js"></script>
+    <script src="/jekyll-nagymaros/assets/js/bootstrap.bundle.js"></script>
     <script src="/jekyll-nagymaros/assets/js/leaflet.js"></script>
+    <script src="/jekyll-nagymaros/assets/js/leaflet-data.js"></script>
     <script src="/jekyll-nagymaros/assets/js/main.js"></script>
 </body>
 
diff --git a/docs/assets/css/bootstrap.css b/docs/assets/css/bootstrap.css
index 30aae55..b7ab57f 100644
--- a/docs/assets/css/bootstrap.css
+++ b/docs/assets/css/bootstrap.css
@@ -1,7 +1,7 @@
 @charset "UTF-8";
 /*!
- * Bootstrap  v5.3.2 (https://getbootstrap.com/)
- * Copyright 2011-2023 The Bootstrap Authors
+ * Bootstrap  v5.3.3 (https://getbootstrap.com/)
+ * Copyright 2011-2024 The Bootstrap Authors
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 :root,
@@ -3042,6 +3042,9 @@ textarea.form-control-lg {
 .btn-check:checked + .btn:focus-visible, :not(.btn-check) + .btn:active:focus-visible, .btn:first-child:active:focus-visible, .btn.active:focus-visible, .btn.show:focus-visible {
   box-shadow: var(--bs-btn-focus-box-shadow);
 }
+.btn-check:checked:focus-visible + .btn {
+  box-shadow: var(--bs-btn-focus-box-shadow);
+}
 .btn:disabled, .btn.disabled, fieldset:disabled .btn {
   color: var(--bs-btn-disabled-color);
   pointer-events: none;
@@ -4573,12 +4576,11 @@ textarea.form-control-lg {
   --bs-accordion-btn-padding-y: 1rem;
   --bs-accordion-btn-color: var(--bs-body-color);
   --bs-accordion-btn-bg: var(--bs-accordion-bg);
-  --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23212529'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
+  --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23212529' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5L8 11L14 5'/%3e%3c/svg%3e");
   --bs-accordion-btn-icon-width: 1.25rem;
   --bs-accordion-btn-icon-transform: rotate(-180deg);
   --bs-accordion-btn-icon-transition: transform 0.2s ease-in-out;
-  --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23052c65'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
-  --bs-accordion-btn-focus-border-color: #86b7fe;
+  --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23052c65' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M2 5L8 11L14 5'/%3e%3c/svg%3e");
   --bs-accordion-btn-focus-box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
   --bs-accordion-body-padding-x: 1.25rem;
   --bs-accordion-body-padding-y: 1rem;
@@ -4636,7 +4638,6 @@ textarea.form-control-lg {
 }
 .accordion-button:focus {
   z-index: 3;
-  border-color: var(--bs-accordion-btn-focus-border-color);
   outline: 0;
   box-shadow: var(--bs-accordion-btn-focus-box-shadow);
 }
@@ -4654,7 +4655,7 @@ textarea.form-control-lg {
   border-top-left-radius: var(--bs-accordion-border-radius);
   border-top-right-radius: var(--bs-accordion-border-radius);
 }
-.accordion-item:first-of-type .accordion-button {
+.accordion-item:first-of-type > .accordion-header .accordion-button {
   border-top-left-radius: var(--bs-accordion-inner-border-radius);
   border-top-right-radius: var(--bs-accordion-inner-border-radius);
 }
@@ -4665,11 +4666,11 @@ textarea.form-control-lg {
   border-bottom-right-radius: var(--bs-accordion-border-radius);
   border-bottom-left-radius: var(--bs-accordion-border-radius);
 }
-.accordion-item:last-of-type .accordion-button.collapsed {
+.accordion-item:last-of-type > .accordion-header .accordion-button.collapsed {
   border-bottom-right-radius: var(--bs-accordion-inner-border-radius);
   border-bottom-left-radius: var(--bs-accordion-inner-border-radius);
 }
-.accordion-item:last-of-type .accordion-collapse {
+.accordion-item:last-of-type > .accordion-collapse {
   border-bottom-right-radius: var(--bs-accordion-border-radius);
   border-bottom-left-radius: var(--bs-accordion-border-radius);
 }
@@ -4678,21 +4679,21 @@ textarea.form-control-lg {
   padding: var(--bs-accordion-body-padding-y) var(--bs-accordion-body-padding-x);
 }
 
-.accordion-flush .accordion-collapse {
-  border-width: 0;
-}
-.accordion-flush .accordion-item {
+.accordion-flush > .accordion-item {
   border-right: 0;
   border-left: 0;
   border-radius: 0;
 }
-.accordion-flush .accordion-item:first-child {
+.accordion-flush > .accordion-item:first-child {
   border-top: 0;
 }
-.accordion-flush .accordion-item:last-child {
+.accordion-flush > .accordion-item:last-child {
   border-bottom: 0;
 }
-.accordion-flush .accordion-item .accordion-button, .accordion-flush .accordion-item .accordion-button.collapsed {
+.accordion-flush > .accordion-item > .accordion-header .accordion-button, .accordion-flush > .accordion-item > .accordion-header .accordion-button.collapsed {
+  border-radius: 0;
+}
+.accordion-flush > .accordion-item > .accordion-collapse {
   border-radius: 0;
 }
 
@@ -5578,7 +5579,6 @@ textarea.form-control-lg {
   display: flex;
   flex-shrink: 0;
   align-items: center;
-  justify-content: space-between;
   padding: var(--bs-modal-header-padding);
   border-bottom: var(--bs-modal-header-border-width) solid var(--bs-modal-header-border-color);
   border-top-left-radius: var(--bs-modal-inner-border-radius);
@@ -6144,20 +6144,12 @@ textarea.form-control-lg {
   background-size: 100% 100%;
 }
 
-/* rtl:options: {
-  "autoRename": true,
-  "stringMap":[ {
-    "name"    : "prev-next",
-    "search"  : "prev",
-    "replace" : "next"
-  } ]
-} */
 .carousel-control-prev-icon {
-  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e");
+  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e") /*rtl:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e")*/;
 }
 
 .carousel-control-next-icon {
-  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
+  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") /*rtl:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e")*/;
 }
 
 .carousel-indicators {
@@ -6777,14 +6769,11 @@ textarea.form-control-lg {
 .offcanvas-header {
   display: flex;
   align-items: center;
-  justify-content: space-between;
   padding: var(--bs-offcanvas-padding-y) var(--bs-offcanvas-padding-x);
 }
 .offcanvas-header .btn-close {
   padding: calc(var(--bs-offcanvas-padding-y) * 0.5) calc(var(--bs-offcanvas-padding-x) * 0.5);
-  margin-top: calc(-0.5 * var(--bs-offcanvas-padding-y));
-  margin-right: calc(-0.5 * var(--bs-offcanvas-padding-x));
-  margin-bottom: calc(-0.5 * var(--bs-offcanvas-padding-y));
+  margin: calc(-0.5 * var(--bs-offcanvas-padding-y)) calc(-0.5 * var(--bs-offcanvas-padding-x)) calc(-0.5 * var(--bs-offcanvas-padding-y)) auto;
 }
 
 .offcanvas-title {
diff --git a/docs/assets/css/styles.css b/docs/assets/css/styles.css
index 14aaa87..dff3bc1 100644
--- a/docs/assets/css/styles.css
+++ b/docs/assets/css/styles.css
@@ -1849,6 +1849,24 @@ caption {
 .display-6 {
   font-family: "Zilla Slab", var(--bs-font-sans-serif); }
 
+.dropdown-menu {
+  color: var(--oc-gray-7);
+  background-color: var(--oc-gray-2); }
+
+.dropdown-item {
+  color: var(--oc-gray-7); }
+
+.dropdown-item.active,
+.dropdown-item:active,
+.dropdown-item:focus,
+.dropdown-item:hover {
+  color: var(--oc-gray-9);
+  background-color: transparent; }
+
+.dropdown-item.disabled,
+.dropdown-item:disabled {
+  color: var(--oc-gray-6); }
+
 .form-control {
   color: var(--oc-gray-9);
   background-color: var(--oc-gray-0);
diff --git a/docs/assets/js/bootstrap.js b/docs/assets/js/bootstrap.bundle.js
similarity index 68%
rename from docs/assets/js/bootstrap.js
rename to docs/assets/js/bootstrap.bundle.js
index d861a32..6294dff 100644
--- a/docs/assets/js/bootstrap.js
+++ b/docs/assets/js/bootstrap.bundle.js
@@ -1,32 +1,13 @@
 /*!
-  * Bootstrap v5.3.2 (https://getbootstrap.com/)
-  * Copyright 2011-2023 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap v5.3.3 (https://getbootstrap.com/)
+  * Copyright 2011-2024 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
-  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@popperjs/core')) :
-  typeof define === 'function' && define.amd ? define(['@popperjs/core'], factory) :
-  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.bootstrap = factory(global.Popper));
-})(this, (function (Popper) { 'use strict';
-
-  function _interopNamespaceDefault(e) {
-    const n = Object.create(null, { [Symbol.toStringTag]: { value: 'Module' } });
-    if (e) {
-      for (const k in e) {
-        if (k !== 'default') {
-          const d = Object.getOwnPropertyDescriptor(e, k);
-          Object.defineProperty(n, k, d.get ? d : {
-            enumerable: true,
-            get: () => e[k]
-          });
-        }
-      }
-    }
-    n.default = e;
-    return Object.freeze(n);
-  }
-
-  const Popper__namespace = /*#__PURE__*/_interopNamespaceDefault(Popper);
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.bootstrap = factory());
+})(this, (function () { 'use strict';
 
   /**
    * --------------------------------------------------------------------------
@@ -144,7 +125,7 @@
   const triggerTransitionEnd = element => {
     element.dispatchEvent(new Event(TRANSITION_END));
   };
-  const isElement = object => {
+  const isElement$1 = object => {
     if (!object || typeof object !== 'object') {
       return false;
     }
@@ -155,7 +136,7 @@
   };
   const getElement = object => {
     // it's a jQuery object or a node element
-    if (isElement(object)) {
+    if (isElement$1(object)) {
       return object.jquery ? object[0] : object;
     }
     if (typeof object === 'string' && object.length > 0) {
@@ -164,7 +145,7 @@
     return null;
   };
   const isVisible = element => {
-    if (!isElement(element) || element.getClientRects().length === 0) {
+    if (!isElement$1(element) || element.getClientRects().length === 0) {
       return false;
     }
     const elementIsVisible = getComputedStyle(element).getPropertyValue('visibility') === 'visible';
@@ -229,7 +210,6 @@
   const reflow = element => {
     element.offsetHeight; // eslint-disable-line no-unused-expressions
   };
-
   const getjQuery = () => {
     if (window.jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
       return window.jQuery;
@@ -635,19 +615,19 @@
       return config;
     }
     _mergeConfigObj(config, element) {
-      const jsonConfig = isElement(element) ? Manipulator.getDataAttribute(element, 'config') : {}; // try to parse
+      const jsonConfig = isElement$1(element) ? Manipulator.getDataAttribute(element, 'config') : {}; // try to parse
 
       return {
         ...this.constructor.Default,
         ...(typeof jsonConfig === 'object' ? jsonConfig : {}),
-        ...(isElement(element) ? Manipulator.getDataAttributes(element) : {}),
+        ...(isElement$1(element) ? Manipulator.getDataAttributes(element) : {}),
         ...(typeof config === 'object' ? config : {})
       };
     }
     _typeCheckConfig(config, configTypes = this.constructor.DefaultType) {
       for (const [property, expectedTypes] of Object.entries(configTypes)) {
         const value = config[property];
-        const valueType = isElement(value) ? 'element' : toType(value);
+        const valueType = isElement$1(value) ? 'element' : toType(value);
         if (!new RegExp(expectedTypes).test(valueType)) {
           throw new TypeError(`${this.constructor.NAME.toUpperCase()}: Option "${property}" provided type "${valueType}" but expected type "${expectedTypes}".`);
         }
@@ -667,7 +647,7 @@
    * Constants
    */
 
-  const VERSION = '5.3.2';
+  const VERSION = '5.3.3';
 
   /**
    * Class definition
@@ -748,9 +728,9 @@
       if (hrefAttribute.includes('#') && !hrefAttribute.startsWith('#')) {
         hrefAttribute = `#${hrefAttribute.split('#')[1]}`;
       }
-      selector = hrefAttribute && hrefAttribute !== '#' ? parseSelector(hrefAttribute.trim()) : null;
+      selector = hrefAttribute && hrefAttribute !== '#' ? hrefAttribute.trim() : null;
     }
-    return selector;
+    return selector ? selector.split(',').map(sel => parseSelector(sel)).join(',') : null;
   };
   const SelectorEngine = {
     find(selector, element = document.documentElement) {
@@ -1704,6 +1684,1845 @@
 
   defineJQueryPlugin(Collapse);
 
+  var top = 'top';
+  var bottom = 'bottom';
+  var right = 'right';
+  var left = 'left';
+  var auto = 'auto';
+  var basePlacements = [top, bottom, right, left];
+  var start = 'start';
+  var end = 'end';
+  var clippingParents = 'clippingParents';
+  var viewport = 'viewport';
+  var popper = 'popper';
+  var reference = 'reference';
+  var variationPlacements = /*#__PURE__*/basePlacements.reduce(function (acc, placement) {
+    return acc.concat([placement + "-" + start, placement + "-" + end]);
+  }, []);
+  var placements = /*#__PURE__*/[].concat(basePlacements, [auto]).reduce(function (acc, placement) {
+    return acc.concat([placement, placement + "-" + start, placement + "-" + end]);
+  }, []); // modifiers that need to read the DOM
+
+  var beforeRead = 'beforeRead';
+  var read = 'read';
+  var afterRead = 'afterRead'; // pure-logic modifiers
+
+  var beforeMain = 'beforeMain';
+  var main = 'main';
+  var afterMain = 'afterMain'; // modifier with the purpose to write to the DOM (or write into a framework state)
+
+  var beforeWrite = 'beforeWrite';
+  var write = 'write';
+  var afterWrite = 'afterWrite';
+  var modifierPhases = [beforeRead, read, afterRead, beforeMain, main, afterMain, beforeWrite, write, afterWrite];
+
+  function getNodeName(element) {
+    return element ? (element.nodeName || '').toLowerCase() : null;
+  }
+
+  function getWindow(node) {
+    if (node == null) {
+      return window;
+    }
+
+    if (node.toString() !== '[object Window]') {
+      var ownerDocument = node.ownerDocument;
+      return ownerDocument ? ownerDocument.defaultView || window : window;
+    }
+
+    return node;
+  }
+
+  function isElement(node) {
+    var OwnElement = getWindow(node).Element;
+    return node instanceof OwnElement || node instanceof Element;
+  }
+
+  function isHTMLElement(node) {
+    var OwnElement = getWindow(node).HTMLElement;
+    return node instanceof OwnElement || node instanceof HTMLElement;
+  }
+
+  function isShadowRoot(node) {
+    // IE 11 has no ShadowRoot
+    if (typeof ShadowRoot === 'undefined') {
+      return false;
+    }
+
+    var OwnElement = getWindow(node).ShadowRoot;
+    return node instanceof OwnElement || node instanceof ShadowRoot;
+  }
+
+  // and applies them to the HTMLElements such as popper and arrow
+
+  function applyStyles(_ref) {
+    var state = _ref.state;
+    Object.keys(state.elements).forEach(function (name) {
+      var style = state.styles[name] || {};
+      var attributes = state.attributes[name] || {};
+      var element = state.elements[name]; // arrow is optional + virtual elements
+
+      if (!isHTMLElement(element) || !getNodeName(element)) {
+        return;
+      } // Flow doesn't support to extend this property, but it's the most
+      // effective way to apply styles to an HTMLElement
+      // $FlowFixMe[cannot-write]
+
+
+      Object.assign(element.style, style);
+      Object.keys(attributes).forEach(function (name) {
+        var value = attributes[name];
+
+        if (value === false) {
+          element.removeAttribute(name);
+        } else {
+          element.setAttribute(name, value === true ? '' : value);
+        }
+      });
+    });
+  }
+
+  function effect$2(_ref2) {
+    var state = _ref2.state;
+    var initialStyles = {
+      popper: {
+        position: state.options.strategy,
+        left: '0',
+        top: '0',
+        margin: '0'
+      },
+      arrow: {
+        position: 'absolute'
+      },
+      reference: {}
+    };
+    Object.assign(state.elements.popper.style, initialStyles.popper);
+    state.styles = initialStyles;
+
+    if (state.elements.arrow) {
+      Object.assign(state.elements.arrow.style, initialStyles.arrow);
+    }
+
+    return function () {
+      Object.keys(state.elements).forEach(function (name) {
+        var element = state.elements[name];
+        var attributes = state.attributes[name] || {};
+        var styleProperties = Object.keys(state.styles.hasOwnProperty(name) ? state.styles[name] : initialStyles[name]); // Set all values to an empty string to unset them
+
+        var style = styleProperties.reduce(function (style, property) {
+          style[property] = '';
+          return style;
+        }, {}); // arrow is optional + virtual elements
+
+        if (!isHTMLElement(element) || !getNodeName(element)) {
+          return;
+        }
+
+        Object.assign(element.style, style);
+        Object.keys(attributes).forEach(function (attribute) {
+          element.removeAttribute(attribute);
+        });
+      });
+    };
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const applyStyles$1 = {
+    name: 'applyStyles',
+    enabled: true,
+    phase: 'write',
+    fn: applyStyles,
+    effect: effect$2,
+    requires: ['computeStyles']
+  };
+
+  function getBasePlacement(placement) {
+    return placement.split('-')[0];
+  }
+
+  var max = Math.max;
+  var min = Math.min;
+  var round = Math.round;
+
+  function getUAString() {
+    var uaData = navigator.userAgentData;
+
+    if (uaData != null && uaData.brands && Array.isArray(uaData.brands)) {
+      return uaData.brands.map(function (item) {
+        return item.brand + "/" + item.version;
+      }).join(' ');
+    }
+
+    return navigator.userAgent;
+  }
+
+  function isLayoutViewport() {
+    return !/^((?!chrome|android).)*safari/i.test(getUAString());
+  }
+
+  function getBoundingClientRect(element, includeScale, isFixedStrategy) {
+    if (includeScale === void 0) {
+      includeScale = false;
+    }
+
+    if (isFixedStrategy === void 0) {
+      isFixedStrategy = false;
+    }
+
+    var clientRect = element.getBoundingClientRect();
+    var scaleX = 1;
+    var scaleY = 1;
+
+    if (includeScale && isHTMLElement(element)) {
+      scaleX = element.offsetWidth > 0 ? round(clientRect.width) / element.offsetWidth || 1 : 1;
+      scaleY = element.offsetHeight > 0 ? round(clientRect.height) / element.offsetHeight || 1 : 1;
+    }
+
+    var _ref = isElement(element) ? getWindow(element) : window,
+        visualViewport = _ref.visualViewport;
+
+    var addVisualOffsets = !isLayoutViewport() && isFixedStrategy;
+    var x = (clientRect.left + (addVisualOffsets && visualViewport ? visualViewport.offsetLeft : 0)) / scaleX;
+    var y = (clientRect.top + (addVisualOffsets && visualViewport ? visualViewport.offsetTop : 0)) / scaleY;
+    var width = clientRect.width / scaleX;
+    var height = clientRect.height / scaleY;
+    return {
+      width: width,
+      height: height,
+      top: y,
+      right: x + width,
+      bottom: y + height,
+      left: x,
+      x: x,
+      y: y
+    };
+  }
+
+  // means it doesn't take into account transforms.
+
+  function getLayoutRect(element) {
+    var clientRect = getBoundingClientRect(element); // Use the clientRect sizes if it's not been transformed.
+    // Fixes https://github.com/popperjs/popper-core/issues/1223
+
+    var width = element.offsetWidth;
+    var height = element.offsetHeight;
+
+    if (Math.abs(clientRect.width - width) <= 1) {
+      width = clientRect.width;
+    }
+
+    if (Math.abs(clientRect.height - height) <= 1) {
+      height = clientRect.height;
+    }
+
+    return {
+      x: element.offsetLeft,
+      y: element.offsetTop,
+      width: width,
+      height: height
+    };
+  }
+
+  function contains(parent, child) {
+    var rootNode = child.getRootNode && child.getRootNode(); // First, attempt with faster native method
+
+    if (parent.contains(child)) {
+      return true;
+    } // then fallback to custom implementation with Shadow DOM support
+    else if (rootNode && isShadowRoot(rootNode)) {
+        var next = child;
+
+        do {
+          if (next && parent.isSameNode(next)) {
+            return true;
+          } // $FlowFixMe[prop-missing]: need a better way to handle this...
+
+
+          next = next.parentNode || next.host;
+        } while (next);
+      } // Give up, the result is false
+
+
+    return false;
+  }
+
+  function getComputedStyle$1(element) {
+    return getWindow(element).getComputedStyle(element);
+  }
+
+  function isTableElement(element) {
+    return ['table', 'td', 'th'].indexOf(getNodeName(element)) >= 0;
+  }
+
+  function getDocumentElement(element) {
+    // $FlowFixMe[incompatible-return]: assume body is always available
+    return ((isElement(element) ? element.ownerDocument : // $FlowFixMe[prop-missing]
+    element.document) || window.document).documentElement;
+  }
+
+  function getParentNode(element) {
+    if (getNodeName(element) === 'html') {
+      return element;
+    }
+
+    return (// this is a quicker (but less type safe) way to save quite some bytes from the bundle
+      // $FlowFixMe[incompatible-return]
+      // $FlowFixMe[prop-missing]
+      element.assignedSlot || // step into the shadow DOM of the parent of a slotted node
+      element.parentNode || ( // DOM Element detected
+      isShadowRoot(element) ? element.host : null) || // ShadowRoot detected
+      // $FlowFixMe[incompatible-call]: HTMLElement is a Node
+      getDocumentElement(element) // fallback
+
+    );
+  }
+
+  function getTrueOffsetParent(element) {
+    if (!isHTMLElement(element) || // https://github.com/popperjs/popper-core/issues/837
+    getComputedStyle$1(element).position === 'fixed') {
+      return null;
+    }
+
+    return element.offsetParent;
+  } // `.offsetParent` reports `null` for fixed elements, while absolute elements
+  // return the containing block
+
+
+  function getContainingBlock(element) {
+    var isFirefox = /firefox/i.test(getUAString());
+    var isIE = /Trident/i.test(getUAString());
+
+    if (isIE && isHTMLElement(element)) {
+      // In IE 9, 10 and 11 fixed elements containing block is always established by the viewport
+      var elementCss = getComputedStyle$1(element);
+
+      if (elementCss.position === 'fixed') {
+        return null;
+      }
+    }
+
+    var currentNode = getParentNode(element);
+
+    if (isShadowRoot(currentNode)) {
+      currentNode = currentNode.host;
+    }
+
+    while (isHTMLElement(currentNode) && ['html', 'body'].indexOf(getNodeName(currentNode)) < 0) {
+      var css = getComputedStyle$1(currentNode); // This is non-exhaustive but covers the most common CSS properties that
+      // create a containing block.
+      // https://developer.mozilla.org/en-US/docs/Web/CSS/Containing_block#identifying_the_containing_block
+
+      if (css.transform !== 'none' || css.perspective !== 'none' || css.contain === 'paint' || ['transform', 'perspective'].indexOf(css.willChange) !== -1 || isFirefox && css.willChange === 'filter' || isFirefox && css.filter && css.filter !== 'none') {
+        return currentNode;
+      } else {
+        currentNode = currentNode.parentNode;
+      }
+    }
+
+    return null;
+  } // Gets the closest ancestor positioned element. Handles some edge cases,
+  // such as table ancestors and cross browser bugs.
+
+
+  function getOffsetParent(element) {
+    var window = getWindow(element);
+    var offsetParent = getTrueOffsetParent(element);
+
+    while (offsetParent && isTableElement(offsetParent) && getComputedStyle$1(offsetParent).position === 'static') {
+      offsetParent = getTrueOffsetParent(offsetParent);
+    }
+
+    if (offsetParent && (getNodeName(offsetParent) === 'html' || getNodeName(offsetParent) === 'body' && getComputedStyle$1(offsetParent).position === 'static')) {
+      return window;
+    }
+
+    return offsetParent || getContainingBlock(element) || window;
+  }
+
+  function getMainAxisFromPlacement(placement) {
+    return ['top', 'bottom'].indexOf(placement) >= 0 ? 'x' : 'y';
+  }
+
+  function within(min$1, value, max$1) {
+    return max(min$1, min(value, max$1));
+  }
+  function withinMaxClamp(min, value, max) {
+    var v = within(min, value, max);
+    return v > max ? max : v;
+  }
+
+  function getFreshSideObject() {
+    return {
+      top: 0,
+      right: 0,
+      bottom: 0,
+      left: 0
+    };
+  }
+
+  function mergePaddingObject(paddingObject) {
+    return Object.assign({}, getFreshSideObject(), paddingObject);
+  }
+
+  function expandToHashMap(value, keys) {
+    return keys.reduce(function (hashMap, key) {
+      hashMap[key] = value;
+      return hashMap;
+    }, {});
+  }
+
+  var toPaddingObject = function toPaddingObject(padding, state) {
+    padding = typeof padding === 'function' ? padding(Object.assign({}, state.rects, {
+      placement: state.placement
+    })) : padding;
+    return mergePaddingObject(typeof padding !== 'number' ? padding : expandToHashMap(padding, basePlacements));
+  };
+
+  function arrow(_ref) {
+    var _state$modifiersData$;
+
+    var state = _ref.state,
+        name = _ref.name,
+        options = _ref.options;
+    var arrowElement = state.elements.arrow;
+    var popperOffsets = state.modifiersData.popperOffsets;
+    var basePlacement = getBasePlacement(state.placement);
+    var axis = getMainAxisFromPlacement(basePlacement);
+    var isVertical = [left, right].indexOf(basePlacement) >= 0;
+    var len = isVertical ? 'height' : 'width';
+
+    if (!arrowElement || !popperOffsets) {
+      return;
+    }
+
+    var paddingObject = toPaddingObject(options.padding, state);
+    var arrowRect = getLayoutRect(arrowElement);
+    var minProp = axis === 'y' ? top : left;
+    var maxProp = axis === 'y' ? bottom : right;
+    var endDiff = state.rects.reference[len] + state.rects.reference[axis] - popperOffsets[axis] - state.rects.popper[len];
+    var startDiff = popperOffsets[axis] - state.rects.reference[axis];
+    var arrowOffsetParent = getOffsetParent(arrowElement);
+    var clientSize = arrowOffsetParent ? axis === 'y' ? arrowOffsetParent.clientHeight || 0 : arrowOffsetParent.clientWidth || 0 : 0;
+    var centerToReference = endDiff / 2 - startDiff / 2; // Make sure the arrow doesn't overflow the popper if the center point is
+    // outside of the popper bounds
+
+    var min = paddingObject[minProp];
+    var max = clientSize - arrowRect[len] - paddingObject[maxProp];
+    var center = clientSize / 2 - arrowRect[len] / 2 + centerToReference;
+    var offset = within(min, center, max); // Prevents breaking syntax highlighting...
+
+    var axisProp = axis;
+    state.modifiersData[name] = (_state$modifiersData$ = {}, _state$modifiersData$[axisProp] = offset, _state$modifiersData$.centerOffset = offset - center, _state$modifiersData$);
+  }
+
+  function effect$1(_ref2) {
+    var state = _ref2.state,
+        options = _ref2.options;
+    var _options$element = options.element,
+        arrowElement = _options$element === void 0 ? '[data-popper-arrow]' : _options$element;
+
+    if (arrowElement == null) {
+      return;
+    } // CSS selector
+
+
+    if (typeof arrowElement === 'string') {
+      arrowElement = state.elements.popper.querySelector(arrowElement);
+
+      if (!arrowElement) {
+        return;
+      }
+    }
+
+    if (!contains(state.elements.popper, arrowElement)) {
+      return;
+    }
+
+    state.elements.arrow = arrowElement;
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const arrow$1 = {
+    name: 'arrow',
+    enabled: true,
+    phase: 'main',
+    fn: arrow,
+    effect: effect$1,
+    requires: ['popperOffsets'],
+    requiresIfExists: ['preventOverflow']
+  };
+
+  function getVariation(placement) {
+    return placement.split('-')[1];
+  }
+
+  var unsetSides = {
+    top: 'auto',
+    right: 'auto',
+    bottom: 'auto',
+    left: 'auto'
+  }; // Round the offsets to the nearest suitable subpixel based on the DPR.
+  // Zooming can change the DPR, but it seems to report a value that will
+  // cleanly divide the values into the appropriate subpixels.
+
+  function roundOffsetsByDPR(_ref, win) {
+    var x = _ref.x,
+        y = _ref.y;
+    var dpr = win.devicePixelRatio || 1;
+    return {
+      x: round(x * dpr) / dpr || 0,
+      y: round(y * dpr) / dpr || 0
+    };
+  }
+
+  function mapToStyles(_ref2) {
+    var _Object$assign2;
+
+    var popper = _ref2.popper,
+        popperRect = _ref2.popperRect,
+        placement = _ref2.placement,
+        variation = _ref2.variation,
+        offsets = _ref2.offsets,
+        position = _ref2.position,
+        gpuAcceleration = _ref2.gpuAcceleration,
+        adaptive = _ref2.adaptive,
+        roundOffsets = _ref2.roundOffsets,
+        isFixed = _ref2.isFixed;
+    var _offsets$x = offsets.x,
+        x = _offsets$x === void 0 ? 0 : _offsets$x,
+        _offsets$y = offsets.y,
+        y = _offsets$y === void 0 ? 0 : _offsets$y;
+
+    var _ref3 = typeof roundOffsets === 'function' ? roundOffsets({
+      x: x,
+      y: y
+    }) : {
+      x: x,
+      y: y
+    };
+
+    x = _ref3.x;
+    y = _ref3.y;
+    var hasX = offsets.hasOwnProperty('x');
+    var hasY = offsets.hasOwnProperty('y');
+    var sideX = left;
+    var sideY = top;
+    var win = window;
+
+    if (adaptive) {
+      var offsetParent = getOffsetParent(popper);
+      var heightProp = 'clientHeight';
+      var widthProp = 'clientWidth';
+
+      if (offsetParent === getWindow(popper)) {
+        offsetParent = getDocumentElement(popper);
+
+        if (getComputedStyle$1(offsetParent).position !== 'static' && position === 'absolute') {
+          heightProp = 'scrollHeight';
+          widthProp = 'scrollWidth';
+        }
+      } // $FlowFixMe[incompatible-cast]: force type refinement, we compare offsetParent with window above, but Flow doesn't detect it
+
+
+      offsetParent = offsetParent;
+
+      if (placement === top || (placement === left || placement === right) && variation === end) {
+        sideY = bottom;
+        var offsetY = isFixed && offsetParent === win && win.visualViewport ? win.visualViewport.height : // $FlowFixMe[prop-missing]
+        offsetParent[heightProp];
+        y -= offsetY - popperRect.height;
+        y *= gpuAcceleration ? 1 : -1;
+      }
+
+      if (placement === left || (placement === top || placement === bottom) && variation === end) {
+        sideX = right;
+        var offsetX = isFixed && offsetParent === win && win.visualViewport ? win.visualViewport.width : // $FlowFixMe[prop-missing]
+        offsetParent[widthProp];
+        x -= offsetX - popperRect.width;
+        x *= gpuAcceleration ? 1 : -1;
+      }
+    }
+
+    var commonStyles = Object.assign({
+      position: position
+    }, adaptive && unsetSides);
+
+    var _ref4 = roundOffsets === true ? roundOffsetsByDPR({
+      x: x,
+      y: y
+    }, getWindow(popper)) : {
+      x: x,
+      y: y
+    };
+
+    x = _ref4.x;
+    y = _ref4.y;
+
+    if (gpuAcceleration) {
+      var _Object$assign;
+
+      return Object.assign({}, commonStyles, (_Object$assign = {}, _Object$assign[sideY] = hasY ? '0' : '', _Object$assign[sideX] = hasX ? '0' : '', _Object$assign.transform = (win.devicePixelRatio || 1) <= 1 ? "translate(" + x + "px, " + y + "px)" : "translate3d(" + x + "px, " + y + "px, 0)", _Object$assign));
+    }
+
+    return Object.assign({}, commonStyles, (_Object$assign2 = {}, _Object$assign2[sideY] = hasY ? y + "px" : '', _Object$assign2[sideX] = hasX ? x + "px" : '', _Object$assign2.transform = '', _Object$assign2));
+  }
+
+  function computeStyles(_ref5) {
+    var state = _ref5.state,
+        options = _ref5.options;
+    var _options$gpuAccelerat = options.gpuAcceleration,
+        gpuAcceleration = _options$gpuAccelerat === void 0 ? true : _options$gpuAccelerat,
+        _options$adaptive = options.adaptive,
+        adaptive = _options$adaptive === void 0 ? true : _options$adaptive,
+        _options$roundOffsets = options.roundOffsets,
+        roundOffsets = _options$roundOffsets === void 0 ? true : _options$roundOffsets;
+    var commonStyles = {
+      placement: getBasePlacement(state.placement),
+      variation: getVariation(state.placement),
+      popper: state.elements.popper,
+      popperRect: state.rects.popper,
+      gpuAcceleration: gpuAcceleration,
+      isFixed: state.options.strategy === 'fixed'
+    };
+
+    if (state.modifiersData.popperOffsets != null) {
+      state.styles.popper = Object.assign({}, state.styles.popper, mapToStyles(Object.assign({}, commonStyles, {
+        offsets: state.modifiersData.popperOffsets,
+        position: state.options.strategy,
+        adaptive: adaptive,
+        roundOffsets: roundOffsets
+      })));
+    }
+
+    if (state.modifiersData.arrow != null) {
+      state.styles.arrow = Object.assign({}, state.styles.arrow, mapToStyles(Object.assign({}, commonStyles, {
+        offsets: state.modifiersData.arrow,
+        position: 'absolute',
+        adaptive: false,
+        roundOffsets: roundOffsets
+      })));
+    }
+
+    state.attributes.popper = Object.assign({}, state.attributes.popper, {
+      'data-popper-placement': state.placement
+    });
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const computeStyles$1 = {
+    name: 'computeStyles',
+    enabled: true,
+    phase: 'beforeWrite',
+    fn: computeStyles,
+    data: {}
+  };
+
+  var passive = {
+    passive: true
+  };
+
+  function effect(_ref) {
+    var state = _ref.state,
+        instance = _ref.instance,
+        options = _ref.options;
+    var _options$scroll = options.scroll,
+        scroll = _options$scroll === void 0 ? true : _options$scroll,
+        _options$resize = options.resize,
+        resize = _options$resize === void 0 ? true : _options$resize;
+    var window = getWindow(state.elements.popper);
+    var scrollParents = [].concat(state.scrollParents.reference, state.scrollParents.popper);
+
+    if (scroll) {
+      scrollParents.forEach(function (scrollParent) {
+        scrollParent.addEventListener('scroll', instance.update, passive);
+      });
+    }
+
+    if (resize) {
+      window.addEventListener('resize', instance.update, passive);
+    }
+
+    return function () {
+      if (scroll) {
+        scrollParents.forEach(function (scrollParent) {
+          scrollParent.removeEventListener('scroll', instance.update, passive);
+        });
+      }
+
+      if (resize) {
+        window.removeEventListener('resize', instance.update, passive);
+      }
+    };
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const eventListeners = {
+    name: 'eventListeners',
+    enabled: true,
+    phase: 'write',
+    fn: function fn() {},
+    effect: effect,
+    data: {}
+  };
+
+  var hash$1 = {
+    left: 'right',
+    right: 'left',
+    bottom: 'top',
+    top: 'bottom'
+  };
+  function getOppositePlacement(placement) {
+    return placement.replace(/left|right|bottom|top/g, function (matched) {
+      return hash$1[matched];
+    });
+  }
+
+  var hash = {
+    start: 'end',
+    end: 'start'
+  };
+  function getOppositeVariationPlacement(placement) {
+    return placement.replace(/start|end/g, function (matched) {
+      return hash[matched];
+    });
+  }
+
+  function getWindowScroll(node) {
+    var win = getWindow(node);
+    var scrollLeft = win.pageXOffset;
+    var scrollTop = win.pageYOffset;
+    return {
+      scrollLeft: scrollLeft,
+      scrollTop: scrollTop
+    };
+  }
+
+  function getWindowScrollBarX(element) {
+    // If <html> has a CSS width greater than the viewport, then this will be
+    // incorrect for RTL.
+    // Popper 1 is broken in this case and never had a bug report so let's assume
+    // it's not an issue. I don't think anyone ever specifies width on <html>
+    // anyway.
+    // Browsers where the left scrollbar doesn't cause an issue report `0` for
+    // this (e.g. Edge 2019, IE11, Safari)
+    return getBoundingClientRect(getDocumentElement(element)).left + getWindowScroll(element).scrollLeft;
+  }
+
+  function getViewportRect(element, strategy) {
+    var win = getWindow(element);
+    var html = getDocumentElement(element);
+    var visualViewport = win.visualViewport;
+    var width = html.clientWidth;
+    var height = html.clientHeight;
+    var x = 0;
+    var y = 0;
+
+    if (visualViewport) {
+      width = visualViewport.width;
+      height = visualViewport.height;
+      var layoutViewport = isLayoutViewport();
+
+      if (layoutViewport || !layoutViewport && strategy === 'fixed') {
+        x = visualViewport.offsetLeft;
+        y = visualViewport.offsetTop;
+      }
+    }
+
+    return {
+      width: width,
+      height: height,
+      x: x + getWindowScrollBarX(element),
+      y: y
+    };
+  }
+
+  // of the `<html>` and `<body>` rect bounds if horizontally scrollable
+
+  function getDocumentRect(element) {
+    var _element$ownerDocumen;
+
+    var html = getDocumentElement(element);
+    var winScroll = getWindowScroll(element);
+    var body = (_element$ownerDocumen = element.ownerDocument) == null ? void 0 : _element$ownerDocumen.body;
+    var width = max(html.scrollWidth, html.clientWidth, body ? body.scrollWidth : 0, body ? body.clientWidth : 0);
+    var height = max(html.scrollHeight, html.clientHeight, body ? body.scrollHeight : 0, body ? body.clientHeight : 0);
+    var x = -winScroll.scrollLeft + getWindowScrollBarX(element);
+    var y = -winScroll.scrollTop;
+
+    if (getComputedStyle$1(body || html).direction === 'rtl') {
+      x += max(html.clientWidth, body ? body.clientWidth : 0) - width;
+    }
+
+    return {
+      width: width,
+      height: height,
+      x: x,
+      y: y
+    };
+  }
+
+  function isScrollParent(element) {
+    // Firefox wants us to check `-x` and `-y` variations as well
+    var _getComputedStyle = getComputedStyle$1(element),
+        overflow = _getComputedStyle.overflow,
+        overflowX = _getComputedStyle.overflowX,
+        overflowY = _getComputedStyle.overflowY;
+
+    return /auto|scroll|overlay|hidden/.test(overflow + overflowY + overflowX);
+  }
+
+  function getScrollParent(node) {
+    if (['html', 'body', '#document'].indexOf(getNodeName(node)) >= 0) {
+      // $FlowFixMe[incompatible-return]: assume body is always available
+      return node.ownerDocument.body;
+    }
+
+    if (isHTMLElement(node) && isScrollParent(node)) {
+      return node;
+    }
+
+    return getScrollParent(getParentNode(node));
+  }
+
+  /*
+  given a DOM element, return the list of all scroll parents, up the list of ancesors
+  until we get to the top window object. This list is what we attach scroll listeners
+  to, because if any of these parent elements scroll, we'll need to re-calculate the
+  reference element's position.
+  */
+
+  function listScrollParents(element, list) {
+    var _element$ownerDocumen;
+
+    if (list === void 0) {
+      list = [];
+    }
+
+    var scrollParent = getScrollParent(element);
+    var isBody = scrollParent === ((_element$ownerDocumen = element.ownerDocument) == null ? void 0 : _element$ownerDocumen.body);
+    var win = getWindow(scrollParent);
+    var target = isBody ? [win].concat(win.visualViewport || [], isScrollParent(scrollParent) ? scrollParent : []) : scrollParent;
+    var updatedList = list.concat(target);
+    return isBody ? updatedList : // $FlowFixMe[incompatible-call]: isBody tells us target will be an HTMLElement here
+    updatedList.concat(listScrollParents(getParentNode(target)));
+  }
+
+  function rectToClientRect(rect) {
+    return Object.assign({}, rect, {
+      left: rect.x,
+      top: rect.y,
+      right: rect.x + rect.width,
+      bottom: rect.y + rect.height
+    });
+  }
+
+  function getInnerBoundingClientRect(element, strategy) {
+    var rect = getBoundingClientRect(element, false, strategy === 'fixed');
+    rect.top = rect.top + element.clientTop;
+    rect.left = rect.left + element.clientLeft;
+    rect.bottom = rect.top + element.clientHeight;
+    rect.right = rect.left + element.clientWidth;
+    rect.width = element.clientWidth;
+    rect.height = element.clientHeight;
+    rect.x = rect.left;
+    rect.y = rect.top;
+    return rect;
+  }
+
+  function getClientRectFromMixedType(element, clippingParent, strategy) {
+    return clippingParent === viewport ? rectToClientRect(getViewportRect(element, strategy)) : isElement(clippingParent) ? getInnerBoundingClientRect(clippingParent, strategy) : rectToClientRect(getDocumentRect(getDocumentElement(element)));
+  } // A "clipping parent" is an overflowable container with the characteristic of
+  // clipping (or hiding) overflowing elements with a position different from
+  // `initial`
+
+
+  function getClippingParents(element) {
+    var clippingParents = listScrollParents(getParentNode(element));
+    var canEscapeClipping = ['absolute', 'fixed'].indexOf(getComputedStyle$1(element).position) >= 0;
+    var clipperElement = canEscapeClipping && isHTMLElement(element) ? getOffsetParent(element) : element;
+
+    if (!isElement(clipperElement)) {
+      return [];
+    } // $FlowFixMe[incompatible-return]: https://github.com/facebook/flow/issues/1414
+
+
+    return clippingParents.filter(function (clippingParent) {
+      return isElement(clippingParent) && contains(clippingParent, clipperElement) && getNodeName(clippingParent) !== 'body';
+    });
+  } // Gets the maximum area that the element is visible in due to any number of
+  // clipping parents
+
+
+  function getClippingRect(element, boundary, rootBoundary, strategy) {
+    var mainClippingParents = boundary === 'clippingParents' ? getClippingParents(element) : [].concat(boundary);
+    var clippingParents = [].concat(mainClippingParents, [rootBoundary]);
+    var firstClippingParent = clippingParents[0];
+    var clippingRect = clippingParents.reduce(function (accRect, clippingParent) {
+      var rect = getClientRectFromMixedType(element, clippingParent, strategy);
+      accRect.top = max(rect.top, accRect.top);
+      accRect.right = min(rect.right, accRect.right);
+      accRect.bottom = min(rect.bottom, accRect.bottom);
+      accRect.left = max(rect.left, accRect.left);
+      return accRect;
+    }, getClientRectFromMixedType(element, firstClippingParent, strategy));
+    clippingRect.width = clippingRect.right - clippingRect.left;
+    clippingRect.height = clippingRect.bottom - clippingRect.top;
+    clippingRect.x = clippingRect.left;
+    clippingRect.y = clippingRect.top;
+    return clippingRect;
+  }
+
+  function computeOffsets(_ref) {
+    var reference = _ref.reference,
+        element = _ref.element,
+        placement = _ref.placement;
+    var basePlacement = placement ? getBasePlacement(placement) : null;
+    var variation = placement ? getVariation(placement) : null;
+    var commonX = reference.x + reference.width / 2 - element.width / 2;
+    var commonY = reference.y + reference.height / 2 - element.height / 2;
+    var offsets;
+
+    switch (basePlacement) {
+      case top:
+        offsets = {
+          x: commonX,
+          y: reference.y - element.height
+        };
+        break;
+
+      case bottom:
+        offsets = {
+          x: commonX,
+          y: reference.y + reference.height
+        };
+        break;
+
+      case right:
+        offsets = {
+          x: reference.x + reference.width,
+          y: commonY
+        };
+        break;
+
+      case left:
+        offsets = {
+          x: reference.x - element.width,
+          y: commonY
+        };
+        break;
+
+      default:
+        offsets = {
+          x: reference.x,
+          y: reference.y
+        };
+    }
+
+    var mainAxis = basePlacement ? getMainAxisFromPlacement(basePlacement) : null;
+
+    if (mainAxis != null) {
+      var len = mainAxis === 'y' ? 'height' : 'width';
+
+      switch (variation) {
+        case start:
+          offsets[mainAxis] = offsets[mainAxis] - (reference[len] / 2 - element[len] / 2);
+          break;
+
+        case end:
+          offsets[mainAxis] = offsets[mainAxis] + (reference[len] / 2 - element[len] / 2);
+          break;
+      }
+    }
+
+    return offsets;
+  }
+
+  function detectOverflow(state, options) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    var _options = options,
+        _options$placement = _options.placement,
+        placement = _options$placement === void 0 ? state.placement : _options$placement,
+        _options$strategy = _options.strategy,
+        strategy = _options$strategy === void 0 ? state.strategy : _options$strategy,
+        _options$boundary = _options.boundary,
+        boundary = _options$boundary === void 0 ? clippingParents : _options$boundary,
+        _options$rootBoundary = _options.rootBoundary,
+        rootBoundary = _options$rootBoundary === void 0 ? viewport : _options$rootBoundary,
+        _options$elementConte = _options.elementContext,
+        elementContext = _options$elementConte === void 0 ? popper : _options$elementConte,
+        _options$altBoundary = _options.altBoundary,
+        altBoundary = _options$altBoundary === void 0 ? false : _options$altBoundary,
+        _options$padding = _options.padding,
+        padding = _options$padding === void 0 ? 0 : _options$padding;
+    var paddingObject = mergePaddingObject(typeof padding !== 'number' ? padding : expandToHashMap(padding, basePlacements));
+    var altContext = elementContext === popper ? reference : popper;
+    var popperRect = state.rects.popper;
+    var element = state.elements[altBoundary ? altContext : elementContext];
+    var clippingClientRect = getClippingRect(isElement(element) ? element : element.contextElement || getDocumentElement(state.elements.popper), boundary, rootBoundary, strategy);
+    var referenceClientRect = getBoundingClientRect(state.elements.reference);
+    var popperOffsets = computeOffsets({
+      reference: referenceClientRect,
+      element: popperRect,
+      strategy: 'absolute',
+      placement: placement
+    });
+    var popperClientRect = rectToClientRect(Object.assign({}, popperRect, popperOffsets));
+    var elementClientRect = elementContext === popper ? popperClientRect : referenceClientRect; // positive = overflowing the clipping rect
+    // 0 or negative = within the clipping rect
+
+    var overflowOffsets = {
+      top: clippingClientRect.top - elementClientRect.top + paddingObject.top,
+      bottom: elementClientRect.bottom - clippingClientRect.bottom + paddingObject.bottom,
+      left: clippingClientRect.left - elementClientRect.left + paddingObject.left,
+      right: elementClientRect.right - clippingClientRect.right + paddingObject.right
+    };
+    var offsetData = state.modifiersData.offset; // Offsets can be applied only to the popper element
+
+    if (elementContext === popper && offsetData) {
+      var offset = offsetData[placement];
+      Object.keys(overflowOffsets).forEach(function (key) {
+        var multiply = [right, bottom].indexOf(key) >= 0 ? 1 : -1;
+        var axis = [top, bottom].indexOf(key) >= 0 ? 'y' : 'x';
+        overflowOffsets[key] += offset[axis] * multiply;
+      });
+    }
+
+    return overflowOffsets;
+  }
+
+  function computeAutoPlacement(state, options) {
+    if (options === void 0) {
+      options = {};
+    }
+
+    var _options = options,
+        placement = _options.placement,
+        boundary = _options.boundary,
+        rootBoundary = _options.rootBoundary,
+        padding = _options.padding,
+        flipVariations = _options.flipVariations,
+        _options$allowedAutoP = _options.allowedAutoPlacements,
+        allowedAutoPlacements = _options$allowedAutoP === void 0 ? placements : _options$allowedAutoP;
+    var variation = getVariation(placement);
+    var placements$1 = variation ? flipVariations ? variationPlacements : variationPlacements.filter(function (placement) {
+      return getVariation(placement) === variation;
+    }) : basePlacements;
+    var allowedPlacements = placements$1.filter(function (placement) {
+      return allowedAutoPlacements.indexOf(placement) >= 0;
+    });
+
+    if (allowedPlacements.length === 0) {
+      allowedPlacements = placements$1;
+    } // $FlowFixMe[incompatible-type]: Flow seems to have problems with two array unions...
+
+
+    var overflows = allowedPlacements.reduce(function (acc, placement) {
+      acc[placement] = detectOverflow(state, {
+        placement: placement,
+        boundary: boundary,
+        rootBoundary: rootBoundary,
+        padding: padding
+      })[getBasePlacement(placement)];
+      return acc;
+    }, {});
+    return Object.keys(overflows).sort(function (a, b) {
+      return overflows[a] - overflows[b];
+    });
+  }
+
+  function getExpandedFallbackPlacements(placement) {
+    if (getBasePlacement(placement) === auto) {
+      return [];
+    }
+
+    var oppositePlacement = getOppositePlacement(placement);
+    return [getOppositeVariationPlacement(placement), oppositePlacement, getOppositeVariationPlacement(oppositePlacement)];
+  }
+
+  function flip(_ref) {
+    var state = _ref.state,
+        options = _ref.options,
+        name = _ref.name;
+
+    if (state.modifiersData[name]._skip) {
+      return;
+    }
+
+    var _options$mainAxis = options.mainAxis,
+        checkMainAxis = _options$mainAxis === void 0 ? true : _options$mainAxis,
+        _options$altAxis = options.altAxis,
+        checkAltAxis = _options$altAxis === void 0 ? true : _options$altAxis,
+        specifiedFallbackPlacements = options.fallbackPlacements,
+        padding = options.padding,
+        boundary = options.boundary,
+        rootBoundary = options.rootBoundary,
+        altBoundary = options.altBoundary,
+        _options$flipVariatio = options.flipVariations,
+        flipVariations = _options$flipVariatio === void 0 ? true : _options$flipVariatio,
+        allowedAutoPlacements = options.allowedAutoPlacements;
+    var preferredPlacement = state.options.placement;
+    var basePlacement = getBasePlacement(preferredPlacement);
+    var isBasePlacement = basePlacement === preferredPlacement;
+    var fallbackPlacements = specifiedFallbackPlacements || (isBasePlacement || !flipVariations ? [getOppositePlacement(preferredPlacement)] : getExpandedFallbackPlacements(preferredPlacement));
+    var placements = [preferredPlacement].concat(fallbackPlacements).reduce(function (acc, placement) {
+      return acc.concat(getBasePlacement(placement) === auto ? computeAutoPlacement(state, {
+        placement: placement,
+        boundary: boundary,
+        rootBoundary: rootBoundary,
+        padding: padding,
+        flipVariations: flipVariations,
+        allowedAutoPlacements: allowedAutoPlacements
+      }) : placement);
+    }, []);
+    var referenceRect = state.rects.reference;
+    var popperRect = state.rects.popper;
+    var checksMap = new Map();
+    var makeFallbackChecks = true;
+    var firstFittingPlacement = placements[0];
+
+    for (var i = 0; i < placements.length; i++) {
+      var placement = placements[i];
+
+      var _basePlacement = getBasePlacement(placement);
+
+      var isStartVariation = getVariation(placement) === start;
+      var isVertical = [top, bottom].indexOf(_basePlacement) >= 0;
+      var len = isVertical ? 'width' : 'height';
+      var overflow = detectOverflow(state, {
+        placement: placement,
+        boundary: boundary,
+        rootBoundary: rootBoundary,
+        altBoundary: altBoundary,
+        padding: padding
+      });
+      var mainVariationSide = isVertical ? isStartVariation ? right : left : isStartVariation ? bottom : top;
+
+      if (referenceRect[len] > popperRect[len]) {
+        mainVariationSide = getOppositePlacement(mainVariationSide);
+      }
+
+      var altVariationSide = getOppositePlacement(mainVariationSide);
+      var checks = [];
+
+      if (checkMainAxis) {
+        checks.push(overflow[_basePlacement] <= 0);
+      }
+
+      if (checkAltAxis) {
+        checks.push(overflow[mainVariationSide] <= 0, overflow[altVariationSide] <= 0);
+      }
+
+      if (checks.every(function (check) {
+        return check;
+      })) {
+        firstFittingPlacement = placement;
+        makeFallbackChecks = false;
+        break;
+      }
+
+      checksMap.set(placement, checks);
+    }
+
+    if (makeFallbackChecks) {
+      // `2` may be desired in some cases – research later
+      var numberOfChecks = flipVariations ? 3 : 1;
+
+      var _loop = function _loop(_i) {
+        var fittingPlacement = placements.find(function (placement) {
+          var checks = checksMap.get(placement);
+
+          if (checks) {
+            return checks.slice(0, _i).every(function (check) {
+              return check;
+            });
+          }
+        });
+
+        if (fittingPlacement) {
+          firstFittingPlacement = fittingPlacement;
+          return "break";
+        }
+      };
+
+      for (var _i = numberOfChecks; _i > 0; _i--) {
+        var _ret = _loop(_i);
+
+        if (_ret === "break") break;
+      }
+    }
+
+    if (state.placement !== firstFittingPlacement) {
+      state.modifiersData[name]._skip = true;
+      state.placement = firstFittingPlacement;
+      state.reset = true;
+    }
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const flip$1 = {
+    name: 'flip',
+    enabled: true,
+    phase: 'main',
+    fn: flip,
+    requiresIfExists: ['offset'],
+    data: {
+      _skip: false
+    }
+  };
+
+  function getSideOffsets(overflow, rect, preventedOffsets) {
+    if (preventedOffsets === void 0) {
+      preventedOffsets = {
+        x: 0,
+        y: 0
+      };
+    }
+
+    return {
+      top: overflow.top - rect.height - preventedOffsets.y,
+      right: overflow.right - rect.width + preventedOffsets.x,
+      bottom: overflow.bottom - rect.height + preventedOffsets.y,
+      left: overflow.left - rect.width - preventedOffsets.x
+    };
+  }
+
+  function isAnySideFullyClipped(overflow) {
+    return [top, right, bottom, left].some(function (side) {
+      return overflow[side] >= 0;
+    });
+  }
+
+  function hide(_ref) {
+    var state = _ref.state,
+        name = _ref.name;
+    var referenceRect = state.rects.reference;
+    var popperRect = state.rects.popper;
+    var preventedOffsets = state.modifiersData.preventOverflow;
+    var referenceOverflow = detectOverflow(state, {
+      elementContext: 'reference'
+    });
+    var popperAltOverflow = detectOverflow(state, {
+      altBoundary: true
+    });
+    var referenceClippingOffsets = getSideOffsets(referenceOverflow, referenceRect);
+    var popperEscapeOffsets = getSideOffsets(popperAltOverflow, popperRect, preventedOffsets);
+    var isReferenceHidden = isAnySideFullyClipped(referenceClippingOffsets);
+    var hasPopperEscaped = isAnySideFullyClipped(popperEscapeOffsets);
+    state.modifiersData[name] = {
+      referenceClippingOffsets: referenceClippingOffsets,
+      popperEscapeOffsets: popperEscapeOffsets,
+      isReferenceHidden: isReferenceHidden,
+      hasPopperEscaped: hasPopperEscaped
+    };
+    state.attributes.popper = Object.assign({}, state.attributes.popper, {
+      'data-popper-reference-hidden': isReferenceHidden,
+      'data-popper-escaped': hasPopperEscaped
+    });
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const hide$1 = {
+    name: 'hide',
+    enabled: true,
+    phase: 'main',
+    requiresIfExists: ['preventOverflow'],
+    fn: hide
+  };
+
+  function distanceAndSkiddingToXY(placement, rects, offset) {
+    var basePlacement = getBasePlacement(placement);
+    var invertDistance = [left, top].indexOf(basePlacement) >= 0 ? -1 : 1;
+
+    var _ref = typeof offset === 'function' ? offset(Object.assign({}, rects, {
+      placement: placement
+    })) : offset,
+        skidding = _ref[0],
+        distance = _ref[1];
+
+    skidding = skidding || 0;
+    distance = (distance || 0) * invertDistance;
+    return [left, right].indexOf(basePlacement) >= 0 ? {
+      x: distance,
+      y: skidding
+    } : {
+      x: skidding,
+      y: distance
+    };
+  }
+
+  function offset(_ref2) {
+    var state = _ref2.state,
+        options = _ref2.options,
+        name = _ref2.name;
+    var _options$offset = options.offset,
+        offset = _options$offset === void 0 ? [0, 0] : _options$offset;
+    var data = placements.reduce(function (acc, placement) {
+      acc[placement] = distanceAndSkiddingToXY(placement, state.rects, offset);
+      return acc;
+    }, {});
+    var _data$state$placement = data[state.placement],
+        x = _data$state$placement.x,
+        y = _data$state$placement.y;
+
+    if (state.modifiersData.popperOffsets != null) {
+      state.modifiersData.popperOffsets.x += x;
+      state.modifiersData.popperOffsets.y += y;
+    }
+
+    state.modifiersData[name] = data;
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const offset$1 = {
+    name: 'offset',
+    enabled: true,
+    phase: 'main',
+    requires: ['popperOffsets'],
+    fn: offset
+  };
+
+  function popperOffsets(_ref) {
+    var state = _ref.state,
+        name = _ref.name;
+    // Offsets are the actual position the popper needs to have to be
+    // properly positioned near its reference element
+    // This is the most basic placement, and will be adjusted by
+    // the modifiers in the next step
+    state.modifiersData[name] = computeOffsets({
+      reference: state.rects.reference,
+      element: state.rects.popper,
+      strategy: 'absolute',
+      placement: state.placement
+    });
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const popperOffsets$1 = {
+    name: 'popperOffsets',
+    enabled: true,
+    phase: 'read',
+    fn: popperOffsets,
+    data: {}
+  };
+
+  function getAltAxis(axis) {
+    return axis === 'x' ? 'y' : 'x';
+  }
+
+  function preventOverflow(_ref) {
+    var state = _ref.state,
+        options = _ref.options,
+        name = _ref.name;
+    var _options$mainAxis = options.mainAxis,
+        checkMainAxis = _options$mainAxis === void 0 ? true : _options$mainAxis,
+        _options$altAxis = options.altAxis,
+        checkAltAxis = _options$altAxis === void 0 ? false : _options$altAxis,
+        boundary = options.boundary,
+        rootBoundary = options.rootBoundary,
+        altBoundary = options.altBoundary,
+        padding = options.padding,
+        _options$tether = options.tether,
+        tether = _options$tether === void 0 ? true : _options$tether,
+        _options$tetherOffset = options.tetherOffset,
+        tetherOffset = _options$tetherOffset === void 0 ? 0 : _options$tetherOffset;
+    var overflow = detectOverflow(state, {
+      boundary: boundary,
+      rootBoundary: rootBoundary,
+      padding: padding,
+      altBoundary: altBoundary
+    });
+    var basePlacement = getBasePlacement(state.placement);
+    var variation = getVariation(state.placement);
+    var isBasePlacement = !variation;
+    var mainAxis = getMainAxisFromPlacement(basePlacement);
+    var altAxis = getAltAxis(mainAxis);
+    var popperOffsets = state.modifiersData.popperOffsets;
+    var referenceRect = state.rects.reference;
+    var popperRect = state.rects.popper;
+    var tetherOffsetValue = typeof tetherOffset === 'function' ? tetherOffset(Object.assign({}, state.rects, {
+      placement: state.placement
+    })) : tetherOffset;
+    var normalizedTetherOffsetValue = typeof tetherOffsetValue === 'number' ? {
+      mainAxis: tetherOffsetValue,
+      altAxis: tetherOffsetValue
+    } : Object.assign({
+      mainAxis: 0,
+      altAxis: 0
+    }, tetherOffsetValue);
+    var offsetModifierState = state.modifiersData.offset ? state.modifiersData.offset[state.placement] : null;
+    var data = {
+      x: 0,
+      y: 0
+    };
+
+    if (!popperOffsets) {
+      return;
+    }
+
+    if (checkMainAxis) {
+      var _offsetModifierState$;
+
+      var mainSide = mainAxis === 'y' ? top : left;
+      var altSide = mainAxis === 'y' ? bottom : right;
+      var len = mainAxis === 'y' ? 'height' : 'width';
+      var offset = popperOffsets[mainAxis];
+      var min$1 = offset + overflow[mainSide];
+      var max$1 = offset - overflow[altSide];
+      var additive = tether ? -popperRect[len] / 2 : 0;
+      var minLen = variation === start ? referenceRect[len] : popperRect[len];
+      var maxLen = variation === start ? -popperRect[len] : -referenceRect[len]; // We need to include the arrow in the calculation so the arrow doesn't go
+      // outside the reference bounds
+
+      var arrowElement = state.elements.arrow;
+      var arrowRect = tether && arrowElement ? getLayoutRect(arrowElement) : {
+        width: 0,
+        height: 0
+      };
+      var arrowPaddingObject = state.modifiersData['arrow#persistent'] ? state.modifiersData['arrow#persistent'].padding : getFreshSideObject();
+      var arrowPaddingMin = arrowPaddingObject[mainSide];
+      var arrowPaddingMax = arrowPaddingObject[altSide]; // If the reference length is smaller than the arrow length, we don't want
+      // to include its full size in the calculation. If the reference is small
+      // and near the edge of a boundary, the popper can overflow even if the
+      // reference is not overflowing as well (e.g. virtual elements with no
+      // width or height)
+
+      var arrowLen = within(0, referenceRect[len], arrowRect[len]);
+      var minOffset = isBasePlacement ? referenceRect[len] / 2 - additive - arrowLen - arrowPaddingMin - normalizedTetherOffsetValue.mainAxis : minLen - arrowLen - arrowPaddingMin - normalizedTetherOffsetValue.mainAxis;
+      var maxOffset = isBasePlacement ? -referenceRect[len] / 2 + additive + arrowLen + arrowPaddingMax + normalizedTetherOffsetValue.mainAxis : maxLen + arrowLen + arrowPaddingMax + normalizedTetherOffsetValue.mainAxis;
+      var arrowOffsetParent = state.elements.arrow && getOffsetParent(state.elements.arrow);
+      var clientOffset = arrowOffsetParent ? mainAxis === 'y' ? arrowOffsetParent.clientTop || 0 : arrowOffsetParent.clientLeft || 0 : 0;
+      var offsetModifierValue = (_offsetModifierState$ = offsetModifierState == null ? void 0 : offsetModifierState[mainAxis]) != null ? _offsetModifierState$ : 0;
+      var tetherMin = offset + minOffset - offsetModifierValue - clientOffset;
+      var tetherMax = offset + maxOffset - offsetModifierValue;
+      var preventedOffset = within(tether ? min(min$1, tetherMin) : min$1, offset, tether ? max(max$1, tetherMax) : max$1);
+      popperOffsets[mainAxis] = preventedOffset;
+      data[mainAxis] = preventedOffset - offset;
+    }
+
+    if (checkAltAxis) {
+      var _offsetModifierState$2;
+
+      var _mainSide = mainAxis === 'x' ? top : left;
+
+      var _altSide = mainAxis === 'x' ? bottom : right;
+
+      var _offset = popperOffsets[altAxis];
+
+      var _len = altAxis === 'y' ? 'height' : 'width';
+
+      var _min = _offset + overflow[_mainSide];
+
+      var _max = _offset - overflow[_altSide];
+
+      var isOriginSide = [top, left].indexOf(basePlacement) !== -1;
+
+      var _offsetModifierValue = (_offsetModifierState$2 = offsetModifierState == null ? void 0 : offsetModifierState[altAxis]) != null ? _offsetModifierState$2 : 0;
+
+      var _tetherMin = isOriginSide ? _min : _offset - referenceRect[_len] - popperRect[_len] - _offsetModifierValue + normalizedTetherOffsetValue.altAxis;
+
+      var _tetherMax = isOriginSide ? _offset + referenceRect[_len] + popperRect[_len] - _offsetModifierValue - normalizedTetherOffsetValue.altAxis : _max;
+
+      var _preventedOffset = tether && isOriginSide ? withinMaxClamp(_tetherMin, _offset, _tetherMax) : within(tether ? _tetherMin : _min, _offset, tether ? _tetherMax : _max);
+
+      popperOffsets[altAxis] = _preventedOffset;
+      data[altAxis] = _preventedOffset - _offset;
+    }
+
+    state.modifiersData[name] = data;
+  } // eslint-disable-next-line import/no-unused-modules
+
+
+  const preventOverflow$1 = {
+    name: 'preventOverflow',
+    enabled: true,
+    phase: 'main',
+    fn: preventOverflow,
+    requiresIfExists: ['offset']
+  };
+
+  function getHTMLElementScroll(element) {
+    return {
+      scrollLeft: element.scrollLeft,
+      scrollTop: element.scrollTop
+    };
+  }
+
+  function getNodeScroll(node) {
+    if (node === getWindow(node) || !isHTMLElement(node)) {
+      return getWindowScroll(node);
+    } else {
+      return getHTMLElementScroll(node);
+    }
+  }
+
+  function isElementScaled(element) {
+    var rect = element.getBoundingClientRect();
+    var scaleX = round(rect.width) / element.offsetWidth || 1;
+    var scaleY = round(rect.height) / element.offsetHeight || 1;
+    return scaleX !== 1 || scaleY !== 1;
+  } // Returns the composite rect of an element relative to its offsetParent.
+  // Composite means it takes into account transforms as well as layout.
+
+
+  function getCompositeRect(elementOrVirtualElement, offsetParent, isFixed) {
+    if (isFixed === void 0) {
+      isFixed = false;
+    }
+
+    var isOffsetParentAnElement = isHTMLElement(offsetParent);
+    var offsetParentIsScaled = isHTMLElement(offsetParent) && isElementScaled(offsetParent);
+    var documentElement = getDocumentElement(offsetParent);
+    var rect = getBoundingClientRect(elementOrVirtualElement, offsetParentIsScaled, isFixed);
+    var scroll = {
+      scrollLeft: 0,
+      scrollTop: 0
+    };
+    var offsets = {
+      x: 0,
+      y: 0
+    };
+
+    if (isOffsetParentAnElement || !isOffsetParentAnElement && !isFixed) {
+      if (getNodeName(offsetParent) !== 'body' || // https://github.com/popperjs/popper-core/issues/1078
+      isScrollParent(documentElement)) {
+        scroll = getNodeScroll(offsetParent);
+      }
+
+      if (isHTMLElement(offsetParent)) {
+        offsets = getBoundingClientRect(offsetParent, true);
+        offsets.x += offsetParent.clientLeft;
+        offsets.y += offsetParent.clientTop;
+      } else if (documentElement) {
+        offsets.x = getWindowScrollBarX(documentElement);
+      }
+    }
+
+    return {
+      x: rect.left + scroll.scrollLeft - offsets.x,
+      y: rect.top + scroll.scrollTop - offsets.y,
+      width: rect.width,
+      height: rect.height
+    };
+  }
+
+  function order(modifiers) {
+    var map = new Map();
+    var visited = new Set();
+    var result = [];
+    modifiers.forEach(function (modifier) {
+      map.set(modifier.name, modifier);
+    }); // On visiting object, check for its dependencies and visit them recursively
+
+    function sort(modifier) {
+      visited.add(modifier.name);
+      var requires = [].concat(modifier.requires || [], modifier.requiresIfExists || []);
+      requires.forEach(function (dep) {
+        if (!visited.has(dep)) {
+          var depModifier = map.get(dep);
+
+          if (depModifier) {
+            sort(depModifier);
+          }
+        }
+      });
+      result.push(modifier);
+    }
+
+    modifiers.forEach(function (modifier) {
+      if (!visited.has(modifier.name)) {
+        // check for visited object
+        sort(modifier);
+      }
+    });
+    return result;
+  }
+
+  function orderModifiers(modifiers) {
+    // order based on dependencies
+    var orderedModifiers = order(modifiers); // order based on phase
+
+    return modifierPhases.reduce(function (acc, phase) {
+      return acc.concat(orderedModifiers.filter(function (modifier) {
+        return modifier.phase === phase;
+      }));
+    }, []);
+  }
+
+  function debounce(fn) {
+    var pending;
+    return function () {
+      if (!pending) {
+        pending = new Promise(function (resolve) {
+          Promise.resolve().then(function () {
+            pending = undefined;
+            resolve(fn());
+          });
+        });
+      }
+
+      return pending;
+    };
+  }
+
+  function mergeByName(modifiers) {
+    var merged = modifiers.reduce(function (merged, current) {
+      var existing = merged[current.name];
+      merged[current.name] = existing ? Object.assign({}, existing, current, {
+        options: Object.assign({}, existing.options, current.options),
+        data: Object.assign({}, existing.data, current.data)
+      }) : current;
+      return merged;
+    }, {}); // IE11 does not support Object.values
+
+    return Object.keys(merged).map(function (key) {
+      return merged[key];
+    });
+  }
+
+  var DEFAULT_OPTIONS = {
+    placement: 'bottom',
+    modifiers: [],
+    strategy: 'absolute'
+  };
+
+  function areValidElements() {
+    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+      args[_key] = arguments[_key];
+    }
+
+    return !args.some(function (element) {
+      return !(element && typeof element.getBoundingClientRect === 'function');
+    });
+  }
+
+  function popperGenerator(generatorOptions) {
+    if (generatorOptions === void 0) {
+      generatorOptions = {};
+    }
+
+    var _generatorOptions = generatorOptions,
+        _generatorOptions$def = _generatorOptions.defaultModifiers,
+        defaultModifiers = _generatorOptions$def === void 0 ? [] : _generatorOptions$def,
+        _generatorOptions$def2 = _generatorOptions.defaultOptions,
+        defaultOptions = _generatorOptions$def2 === void 0 ? DEFAULT_OPTIONS : _generatorOptions$def2;
+    return function createPopper(reference, popper, options) {
+      if (options === void 0) {
+        options = defaultOptions;
+      }
+
+      var state = {
+        placement: 'bottom',
+        orderedModifiers: [],
+        options: Object.assign({}, DEFAULT_OPTIONS, defaultOptions),
+        modifiersData: {},
+        elements: {
+          reference: reference,
+          popper: popper
+        },
+        attributes: {},
+        styles: {}
+      };
+      var effectCleanupFns = [];
+      var isDestroyed = false;
+      var instance = {
+        state: state,
+        setOptions: function setOptions(setOptionsAction) {
+          var options = typeof setOptionsAction === 'function' ? setOptionsAction(state.options) : setOptionsAction;
+          cleanupModifierEffects();
+          state.options = Object.assign({}, defaultOptions, state.options, options);
+          state.scrollParents = {
+            reference: isElement(reference) ? listScrollParents(reference) : reference.contextElement ? listScrollParents(reference.contextElement) : [],
+            popper: listScrollParents(popper)
+          }; // Orders the modifiers based on their dependencies and `phase`
+          // properties
+
+          var orderedModifiers = orderModifiers(mergeByName([].concat(defaultModifiers, state.options.modifiers))); // Strip out disabled modifiers
+
+          state.orderedModifiers = orderedModifiers.filter(function (m) {
+            return m.enabled;
+          });
+          runModifierEffects();
+          return instance.update();
+        },
+        // Sync update – it will always be executed, even if not necessary. This
+        // is useful for low frequency updates where sync behavior simplifies the
+        // logic.
+        // For high frequency updates (e.g. `resize` and `scroll` events), always
+        // prefer the async Popper#update method
+        forceUpdate: function forceUpdate() {
+          if (isDestroyed) {
+            return;
+          }
+
+          var _state$elements = state.elements,
+              reference = _state$elements.reference,
+              popper = _state$elements.popper; // Don't proceed if `reference` or `popper` are not valid elements
+          // anymore
+
+          if (!areValidElements(reference, popper)) {
+            return;
+          } // Store the reference and popper rects to be read by modifiers
+
+
+          state.rects = {
+            reference: getCompositeRect(reference, getOffsetParent(popper), state.options.strategy === 'fixed'),
+            popper: getLayoutRect(popper)
+          }; // Modifiers have the ability to reset the current update cycle. The
+          // most common use case for this is the `flip` modifier changing the
+          // placement, which then needs to re-run all the modifiers, because the
+          // logic was previously ran for the previous placement and is therefore
+          // stale/incorrect
+
+          state.reset = false;
+          state.placement = state.options.placement; // On each update cycle, the `modifiersData` property for each modifier
+          // is filled with the initial data specified by the modifier. This means
+          // it doesn't persist and is fresh on each update.
+          // To ensure persistent data, use `${name}#persistent`
+
+          state.orderedModifiers.forEach(function (modifier) {
+            return state.modifiersData[modifier.name] = Object.assign({}, modifier.data);
+          });
+
+          for (var index = 0; index < state.orderedModifiers.length; index++) {
+            if (state.reset === true) {
+              state.reset = false;
+              index = -1;
+              continue;
+            }
+
+            var _state$orderedModifie = state.orderedModifiers[index],
+                fn = _state$orderedModifie.fn,
+                _state$orderedModifie2 = _state$orderedModifie.options,
+                _options = _state$orderedModifie2 === void 0 ? {} : _state$orderedModifie2,
+                name = _state$orderedModifie.name;
+
+            if (typeof fn === 'function') {
+              state = fn({
+                state: state,
+                options: _options,
+                name: name,
+                instance: instance
+              }) || state;
+            }
+          }
+        },
+        // Async and optimistically optimized update – it will not be executed if
+        // not necessary (debounced to run at most once-per-tick)
+        update: debounce(function () {
+          return new Promise(function (resolve) {
+            instance.forceUpdate();
+            resolve(state);
+          });
+        }),
+        destroy: function destroy() {
+          cleanupModifierEffects();
+          isDestroyed = true;
+        }
+      };
+
+      if (!areValidElements(reference, popper)) {
+        return instance;
+      }
+
+      instance.setOptions(options).then(function (state) {
+        if (!isDestroyed && options.onFirstUpdate) {
+          options.onFirstUpdate(state);
+        }
+      }); // Modifiers have the ability to execute arbitrary code before the first
+      // update cycle runs. They will be executed in the same order as the update
+      // cycle. This is useful when a modifier adds some persistent data that
+      // other modifiers need to use, but the modifier is run after the dependent
+      // one.
+
+      function runModifierEffects() {
+        state.orderedModifiers.forEach(function (_ref) {
+          var name = _ref.name,
+              _ref$options = _ref.options,
+              options = _ref$options === void 0 ? {} : _ref$options,
+              effect = _ref.effect;
+
+          if (typeof effect === 'function') {
+            var cleanupFn = effect({
+              state: state,
+              name: name,
+              instance: instance,
+              options: options
+            });
+
+            var noopFn = function noopFn() {};
+
+            effectCleanupFns.push(cleanupFn || noopFn);
+          }
+        });
+      }
+
+      function cleanupModifierEffects() {
+        effectCleanupFns.forEach(function (fn) {
+          return fn();
+        });
+        effectCleanupFns = [];
+      }
+
+      return instance;
+    };
+  }
+  var createPopper$2 = /*#__PURE__*/popperGenerator(); // eslint-disable-next-line import/no-unused-modules
+
+  var defaultModifiers$1 = [eventListeners, popperOffsets$1, computeStyles$1, applyStyles$1];
+  var createPopper$1 = /*#__PURE__*/popperGenerator({
+    defaultModifiers: defaultModifiers$1
+  }); // eslint-disable-next-line import/no-unused-modules
+
+  var defaultModifiers = [eventListeners, popperOffsets$1, computeStyles$1, applyStyles$1, offset$1, flip$1, preventOverflow$1, arrow$1, hide$1];
+  var createPopper = /*#__PURE__*/popperGenerator({
+    defaultModifiers: defaultModifiers
+  }); // eslint-disable-next-line import/no-unused-modules
+
+  const Popper = /*#__PURE__*/Object.freeze(/*#__PURE__*/Object.defineProperty({
+    __proto__: null,
+    afterMain,
+    afterRead,
+    afterWrite,
+    applyStyles: applyStyles$1,
+    arrow: arrow$1,
+    auto,
+    basePlacements,
+    beforeMain,
+    beforeRead,
+    beforeWrite,
+    bottom,
+    clippingParents,
+    computeStyles: computeStyles$1,
+    createPopper,
+    createPopperBase: createPopper$2,
+    createPopperLite: createPopper$1,
+    detectOverflow,
+    end,
+    eventListeners,
+    flip: flip$1,
+    hide: hide$1,
+    left,
+    main,
+    modifierPhases,
+    offset: offset$1,
+    placements,
+    popper,
+    popperGenerator,
+    popperOffsets: popperOffsets$1,
+    preventOverflow: preventOverflow$1,
+    read,
+    reference,
+    right,
+    start,
+    top,
+    variationPlacements,
+    viewport,
+    write
+  }, Symbol.toStringTag, { value: 'Module' }));
+
   /**
    * --------------------------------------------------------------------------
    * Bootstrap dropdown.js
@@ -1874,26 +3693,26 @@
     }
     _getConfig(config) {
       config = super._getConfig(config);
-      if (typeof config.reference === 'object' && !isElement(config.reference) && typeof config.reference.getBoundingClientRect !== 'function') {
+      if (typeof config.reference === 'object' && !isElement$1(config.reference) && typeof config.reference.getBoundingClientRect !== 'function') {
         // Popper virtual elements require a getBoundingClientRect method
         throw new TypeError(`${NAME$a.toUpperCase()}: Option "reference" provided type "object" without a required "getBoundingClientRect" method.`);
       }
       return config;
     }
     _createPopper() {
-      if (typeof Popper__namespace === 'undefined') {
+      if (typeof Popper === 'undefined') {
         throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)');
       }
       let referenceElement = this._element;
       if (this._config.reference === 'parent') {
         referenceElement = this._parent;
-      } else if (isElement(this._config.reference)) {
+      } else if (isElement$1(this._config.reference)) {
         referenceElement = getElement(this._config.reference);
       } else if (typeof this._config.reference === 'object') {
         referenceElement = this._config.reference;
       }
       const popperConfig = this._getPopperConfig();
-      this._popper = Popper__namespace.createPopper(referenceElement, this._menu, popperConfig);
+      this._popper = createPopper(referenceElement, this._menu, popperConfig);
     }
     _isShown() {
       return this._menu.classList.contains(CLASS_NAME_SHOW$6);
@@ -2096,7 +3915,6 @@
     // if false, we use the backdrop helper without adding any element to the dom
     rootElement: 'body' // give the choice to place backdrop under different elements
   };
-
   const DefaultType$8 = {
     className: 'string',
     clickCallback: '(function|null)',
@@ -2221,7 +4039,6 @@
     autofocus: true,
     trapElement: null // The element to trap focus inside of
   };
-
   const DefaultType$7 = {
     autofocus: 'boolean',
     trapElement: 'element'
@@ -2384,7 +4201,7 @@
       this._applyManipulationCallback(selector, manipulationCallBack);
     }
     _applyManipulationCallback(selector, callBack) {
-      if (isElement(selector)) {
+      if (isElement$1(selector)) {
         callBack(selector);
         return;
       }
@@ -2948,7 +4765,10 @@
     br: [],
     col: [],
     code: [],
+    dd: [],
     div: [],
+    dl: [],
+    dt: [],
     em: [],
     hr: [],
     h1: [],
@@ -3133,7 +4953,7 @@
         templateElement.remove();
         return;
       }
-      if (isElement(content)) {
+      if (isElement$1(content)) {
         this._putElementInTemplate(getElement(content), templateElement);
         return;
       }
@@ -3245,7 +5065,7 @@
 
   class Tooltip extends BaseComponent {
     constructor(element, config) {
-      if (typeof Popper__namespace === 'undefined') {
+      if (typeof Popper === 'undefined') {
         throw new TypeError('Bootstrap\'s tooltips require Popper (https://popper.js.org)');
       }
       super(element, config);
@@ -3465,7 +5285,7 @@
     _createPopper(tip) {
       const placement = execute(this._config.placement, [this, tip, this._element]);
       const attachment = AttachmentMap[placement.toUpperCase()];
-      return Popper__namespace.createPopper(this._element, tip, this._getPopperConfig(attachment));
+      return createPopper(this._element, tip, this._getPopperConfig(attachment));
     }
     _getOffset() {
       const {
@@ -4491,4 +6311,4 @@
   return index_umd;
 
 }));
-//# sourceMappingURL=bootstrap.js.map
+//# sourceMappingURL=bootstrap.bundle.js.map
diff --git a/docs/assets/js/leaflet-data.js b/docs/assets/js/leaflet-data.js
new file mode 100644
index 0000000..33e671b
--- /dev/null
+++ b/docs/assets/js/leaflet-data.js
@@ -0,0 +1,46 @@
+
+
+
+var map = L.map("map").setView([47.788542883494856, 18.961139141737842], 13);
+
+L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png').addTo(map);
+
+
+
+
+
+
+L.marker([47.789169035641905, 18.961446798474288])
+    
+    .addTo(map)
+    .bindTooltip("<strong>This is a tooltip</strong><br>It is easily customizable with title and text");
+    
+
+
+
+
+L.marker([47.78691841448565, 18.967277537789023])
+    
+    .addTo(map)
+    .bindTooltip("<strong>This is a tooltip with no text</strong>");
+    
+
+
+
+
+
+
+
+
+
+
+
+
+
+L.polygon([[47.81025552661079, 19.02201563177881],[47.80993848992647, 19.024740756084967],[47.812863800415236, 19.026607573523037],[47.811667757419514, 19.038366377615738],[47.804750341957295, 19.035233557547244],[47.80770476752536, 19.021672309031583]], {color: '#ff6b6b'})
+    
+    .addTo(map)
+    .bindTooltip("This is a tooltip with no title...<br>...and with multiple lines of text", {direction: 'center', offset: L.point({x: 0, y: 0})});
+    
+
+
diff --git a/docs/assets/js/main.js b/docs/assets/js/main.js
index 33e671b..e69de29 100644
--- a/docs/assets/js/main.js
+++ b/docs/assets/js/main.js
@@ -1,46 +0,0 @@
-
-
-
-var map = L.map("map").setView([47.788542883494856, 18.961139141737842], 13);
-
-L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png').addTo(map);
-
-
-
-
-
-
-L.marker([47.789169035641905, 18.961446798474288])
-    
-    .addTo(map)
-    .bindTooltip("<strong>This is a tooltip</strong><br>It is easily customizable with title and text");
-    
-
-
-
-
-L.marker([47.78691841448565, 18.967277537789023])
-    
-    .addTo(map)
-    .bindTooltip("<strong>This is a tooltip with no text</strong>");
-    
-
-
-
-
-
-
-
-
-
-
-
-
-
-L.polygon([[47.81025552661079, 19.02201563177881],[47.80993848992647, 19.024740756084967],[47.812863800415236, 19.026607573523037],[47.811667757419514, 19.038366377615738],[47.804750341957295, 19.035233557547244],[47.80770476752536, 19.021672309031583]], {color: '#ff6b6b'})
-    
-    .addTo(map)
-    .bindTooltip("This is a tooltip with no title...<br>...and with multiple lines of text", {direction: 'center', offset: L.point({x: 0, y: 0})});
-    
-
-
diff --git a/docs/index.html b/docs/index.html
index 4a13239..d492e9a 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -7,7 +7,7 @@
     
     <!-- Begin Jekyll SEO tag v2.8.0 -->
 <title>Nagymaros | Jekyll theme for a conference website</title>
-<meta name="generator" content="Jekyll v3.9.5" />
+<meta name="generator" content="Jekyll v3.10.0" />
 <meta property="og:title" content="Nagymaros" />
 <meta property="og:locale" content="en_US" />
 <meta name="description" content="A simple Jekyll theme for a conference or workshop website" />
@@ -47,7 +47,7 @@
                 <span class="navbar-toggler-icon"></span>
             </button>
             <div class="collapse navbar-collapse" id="navigation">
-                <div class="navbar-nav">
+                <div class="navbar-nav me-auto">
                     
                     
                     
@@ -168,8 +168,9 @@ <h1 class="display-3">Nagymaros</h1>
     <small class="text-muted">&copy;2024 Place Holder. All rights reserved.</small>
 </footer>
 
-    <script src="/jekyll-nagymaros/assets/js/bootstrap.js"></script>
+    <script src="/jekyll-nagymaros/assets/js/bootstrap.bundle.js"></script>
     <script src="/jekyll-nagymaros/assets/js/leaflet.js"></script>
+    <script src="/jekyll-nagymaros/assets/js/leaflet-data.js"></script>
     <script src="/jekyll-nagymaros/assets/js/main.js"></script>
 </body>
 
diff --git a/docs/map/index.html b/docs/map/index.html
index 61b2b36..8d69778 100644
--- a/docs/map/index.html
+++ b/docs/map/index.html
@@ -7,7 +7,7 @@
     
     <!-- Begin Jekyll SEO tag v2.8.0 -->
 <title>Map | Nagymaros</title>
-<meta name="generator" content="Jekyll v3.9.5" />
+<meta name="generator" content="Jekyll v3.10.0" />
 <meta property="og:title" content="Map" />
 <meta property="og:locale" content="en_US" />
 <meta name="description" content="Overview of conference locations" />
@@ -47,7 +47,7 @@
                 <span class="navbar-toggler-icon"></span>
             </button>
             <div class="collapse navbar-collapse" id="navigation">
-                <div class="navbar-nav">
+                <div class="navbar-nav me-auto">
                     
                     
                     
@@ -110,8 +110,9 @@ <h1 class="display-5">Map</h1>
     <small class="text-muted">&copy;2024 Place Holder. All rights reserved.</small>
 </footer>
 
-    <script src="/jekyll-nagymaros/assets/js/bootstrap.js"></script>
+    <script src="/jekyll-nagymaros/assets/js/bootstrap.bundle.js"></script>
     <script src="/jekyll-nagymaros/assets/js/leaflet.js"></script>
+    <script src="/jekyll-nagymaros/assets/js/leaflet-data.js"></script>
     <script src="/jekyll-nagymaros/assets/js/main.js"></script>
 </body>
 
diff --git a/docs/participants/index.html b/docs/participants/index.html
index fc6a134..c62d200 100644
--- a/docs/participants/index.html
+++ b/docs/participants/index.html
@@ -7,7 +7,7 @@
     
     <!-- Begin Jekyll SEO tag v2.8.0 -->
 <title>Participants | Nagymaros</title>
-<meta name="generator" content="Jekyll v3.9.5" />
+<meta name="generator" content="Jekyll v3.10.0" />
 <meta property="og:title" content="Participants" />
 <meta property="og:locale" content="en_US" />
 <meta name="description" content="List of organizers and attendees" />
@@ -47,7 +47,7 @@
                 <span class="navbar-toggler-icon"></span>
             </button>
             <div class="collapse navbar-collapse" id="navigation">
-                <div class="navbar-nav">
+                <div class="navbar-nav me-auto">
                     
                     
                     
@@ -254,8 +254,9 @@ <h5 class="fw-normal">Participants</h5>
     <small class="text-muted">&copy;2024 Place Holder. All rights reserved.</small>
 </footer>
 
-    <script src="/jekyll-nagymaros/assets/js/bootstrap.js"></script>
+    <script src="/jekyll-nagymaros/assets/js/bootstrap.bundle.js"></script>
     <script src="/jekyll-nagymaros/assets/js/leaflet.js"></script>
+    <script src="/jekyll-nagymaros/assets/js/leaflet-data.js"></script>
     <script src="/jekyll-nagymaros/assets/js/main.js"></script>
 </body>
 
diff --git a/docs/program/index.html b/docs/program/index.html
index 8e47031..9e3bf89 100644
--- a/docs/program/index.html
+++ b/docs/program/index.html
@@ -7,7 +7,7 @@
     
     <!-- Begin Jekyll SEO tag v2.8.0 -->
 <title>Program | Nagymaros</title>
-<meta name="generator" content="Jekyll v3.9.5" />
+<meta name="generator" content="Jekyll v3.10.0" />
 <meta property="og:title" content="Program" />
 <meta property="og:locale" content="en_US" />
 <meta name="description" content="Schedule of talks and activities" />
@@ -47,7 +47,7 @@
                 <span class="navbar-toggler-icon"></span>
             </button>
             <div class="collapse navbar-collapse" id="navigation">
-                <div class="navbar-nav">
+                <div class="navbar-nav me-auto">
                     
                     
                     
@@ -481,8 +481,9 @@ <h5 class="fw-normal">Legend</h5>
     <small class="text-muted">&copy;2024 Place Holder. All rights reserved.</small>
 </footer>
 
-    <script src="/jekyll-nagymaros/assets/js/bootstrap.js"></script>
+    <script src="/jekyll-nagymaros/assets/js/bootstrap.bundle.js"></script>
     <script src="/jekyll-nagymaros/assets/js/leaflet.js"></script>
+    <script src="/jekyll-nagymaros/assets/js/leaflet-data.js"></script>
     <script src="/jekyll-nagymaros/assets/js/main.js"></script>
 </body>
 
diff --git a/docs/sitemap.xml b/docs/sitemap.xml
index cf75fc8..324c9bb 100644
--- a/docs/sitemap.xml
+++ b/docs/sitemap.xml
@@ -14,26 +14,26 @@
 </url>
 <url>
 <loc>https://piazzai.github.io/jekyll-nagymaros/assets/files/paper-1.pdf</loc>
-<lastmod>2024-09-07T23:36:21+02:00</lastmod>
+<lastmod>2024-09-07T23:41:45+02:00</lastmod>
 </url>
 <url>
 <loc>https://piazzai.github.io/jekyll-nagymaros/assets/files/paper-2.pdf</loc>
-<lastmod>2024-09-07T23:36:21+02:00</lastmod>
+<lastmod>2024-09-07T23:41:45+02:00</lastmod>
 </url>
 <url>
 <loc>https://piazzai.github.io/jekyll-nagymaros/assets/files/poster-a.pdf</loc>
-<lastmod>2024-09-07T23:36:21+02:00</lastmod>
+<lastmod>2024-09-07T23:41:45+02:00</lastmod>
 </url>
 <url>
 <loc>https://piazzai.github.io/jekyll-nagymaros/assets/files/poster-b.pdf</loc>
-<lastmod>2024-09-07T23:36:21+02:00</lastmod>
+<lastmod>2024-09-07T23:41:45+02:00</lastmod>
 </url>
 <url>
 <loc>https://piazzai.github.io/jekyll-nagymaros/assets/files/poster-c.pdf</loc>
-<lastmod>2024-09-07T23:36:21+02:00</lastmod>
+<lastmod>2024-09-07T23:41:45+02:00</lastmod>
 </url>
 <url>
 <loc>https://piazzai.github.io/jekyll-nagymaros/assets/files/slides.pdf</loc>
-<lastmod>2024-09-07T23:36:21+02:00</lastmod>
+<lastmod>2024-09-07T23:41:45+02:00</lastmod>
 </url>
 </urlset>
diff --git a/jekyll-nagymaros.gemspec b/jekyll-nagymaros.gemspec
index 0aa7452..6198228 100644
--- a/jekyll-nagymaros.gemspec
+++ b/jekyll-nagymaros.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |spec|
   spec.name          = "jekyll-nagymaros"
-  spec.version       = "3.1.0"
+  spec.version       = "3.2.0"
   spec.authors       = ["piazzai"]
   spec.email         = ["42124135+piazzai@users.noreply.github.com"]
 
@@ -12,6 +12,5 @@ Gem::Specification.new do |spec|
 
   spec.files         = `git ls-files -z`.split("\x0").select { |f| f.match(%r!^(assets|_data|_layouts|_includes|_sass|LICENSE|README|_config\.yml)!i) }
 
-  spec.add_runtime_dependency "github-pages", "~> 231"
-  spec.add_runtime_dependency "webrick", "~> 1.8", ">= 1.8.1"
+  spec.add_runtime_dependency "github-pages", "~> 232"
 end