diff --git a/templates/base.html b/templates/base.html
index c655b985..92a2d103 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -1,129 +1,143 @@
 <!doctype html>
 <html lang="{{ lang }}" class="dark">
-   <head>
-      <meta charset="UTF-8">
-      <meta content="IE=edge" http-equiv="X-UA-Compatible"/>
-      <meta content="text/html; charset=UTF-8" http-equiv="content-type"/>
-      <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no" />
-      <meta name="robots" content="index, follow">
-      {% if page.title %}
-      {% set title = page.title %}
-      {% elif section.title %}
-      {% set title = section.title %}
-      {% elif config.title %}
-      {% set title = config.title %}
-      {% endif %}
-      {% if page.extra.author %}
-      {% set author = page.extra.author %}
-      {% elif section.extra.author %}
-      {% set author = section.extra.author %}
-      {% elif config.extra.author %}
-      {% set author = config.extra.author %}
-      {% endif %}
-      {% if page.description %}
-      {% set description = page.description | truncate(length=150) %}
-      {% elif section.description %}
-      {% set description = section.description | truncate(length=150) %}
-      {% elif config.description %}
-      {% set description = config.description | truncate(length=150) %}
-      {% endif %}
-      {% if page.extra.image %}
-      {% set image = get_url(path=page.extra.image, trailing_slash=false) %}
-      {% elif section.extra.image %}
-      {% set image = get_url(path=section.extra.image, trailing_slash=false) %}
-      {% elif config.extra.favicon %}
-      {% set image = get_url(path=config.extra.favicon, trailing_slash=false) %}
-      {% endif %}
-      {% if page.permalink %}
-      {% set url = page.permalink %}
-      {% elif section.permalink %}
-      {% set url = section.permalink %}
-      {% elif config.base_url %}
-      {% set url = config.base_url %}
-      {% endif %}
-      {% if title %}
-      <title>{{ title }}</title>
-      {% endif %}
-      {% block metatags %}
-      {% if title %}
-      <meta name="title" content="{{ title }}">
-      {% endif %}
-      {% if author %}
-      <meta name="author" content="{{ author }}">
-      {% endif %}
-      {% if description %}
-      <meta name="description" content="{{ description }}">
-      {% endif %}
-      <meta property="og:type" content="website">
-      <meta property="og:url" content="{{ url | safe }}">
-      {% if title %}
-      <meta property="og:site_name" content="{{ config.title }}">
-      {% endif %}
-      {% if title %}
-      <meta property="og:title" content="{{ title }}">
-      {% endif %}
-      {% if description %}
-      <meta property="og:description" content="{{ description }}">
-      {% endif %}
-      {% if image %}
-      <meta property="og:image" content="{{ image }}">
-      {% endif %}
-      {% set twitter_card = config.extra.twitter_card | default(value=true) %}
-      {% if twitter_card != false %}
-      <meta property="twitter:card" content="summary_large_image">
-      <meta property="twitter:url" content="{{ url | safe }}">
-      {% if title %}
-      <meta property="twitter:title" content="{{ title }}">
-      {% endif %}
-      {% if description %}
-      <meta property="twitter:description" content="{{ description }}">
-      {% endif %}
-      {% if image %}
-      <meta property="twitter:image" content="{{ image }}">
-      {% endif %}
-      {% endif %}
-      <link rel="canonical" href="{{ url | safe }}">
-      {% if image %}
-      <link rel="shortcut icon" type="image/x-icon" href="{{ get_url(path=config.extra.favicon, trailing_slash=false) }}">
-      {% endif %}
-      {% endblock metatags %}
-      {% if config.generate_feed %}
-      {% block feed %}
-      <link rel="alternate" type="application/atom+xml" title="RSS" href="{{ get_url(path="atom.xml", trailing_slash=false) }}">
-      {% endblock feed %}
-      {% endif %}
-      {% block css %}
-      <link rel="stylesheet" href="{{ get_url(path='css/fonts.css', trailing_slash=false) | safe }}"/>
-      <link rel="stylesheet" href="{{ get_url(path='css/custom.css', trailing_slash=false) | safe }}"/>
-      <link rel="stylesheet" href="{{ get_url(path='css/blog.css', trailing_slash=false) | safe }}"/>
-      {% endblock css %}
-   </head>
-   <body class="prose sm:px-20 px-2 pb-20">
-      <div class="wrapper">
-         <header>
-            {% if config.extra.header_nav %}
-            <nav class="navBar">
-               {% for nav_item in config.extra.header_nav %}
-               {% set current_nav_item = nav_item[lang] %}
-               {% set temp = get_url(path=current_nav_item.url, trailing_slash=true) %}
-               {% if current_nav_item and current_nav_item.name and temp != url %}
-               <a href="{{ current_nav_item.url | safe }}" {% if current_nav_item.new_tab %}target="_blank" rel="noreferrer noopener"{% endif %}
-               {% if temp == url %}class="selected"{% endif %}>{{ current_nav_item.name }}</a>
-               {% endif %}
-               {% endfor %}
-            </nav>
+
+<head>
+   <meta charset="UTF-8">
+   <meta content="IE=edge" http-equiv="X-UA-Compatible" />
+   <meta content="text/html; charset=UTF-8" http-equiv="content-type" />
+   <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no" />
+   <meta name="robots" content="index, follow">
+   {% if page.title %}
+   {% set title = page.title %}
+   {% elif section.title %}
+   {% set title = section.title %}
+   {% elif config.title %}
+   {% set title = config.title %}
+   {% endif %}
+   {% if page.extra.author %}
+   {% set author = page.extra.author %}
+   {% elif section.extra.author %}
+   {% set author = section.extra.author %}
+   {% elif config.extra.author %}
+   {% set author = config.extra.author %}
+   {% endif %}
+   {% if page.description %}
+   {% set description = page.description | truncate(length=150) %}
+   {% elif section.description %}
+   {% set description = section.description | truncate(length=150) %}
+   {% elif config.description %}
+   {% set description = config.description | truncate(length=150) %}
+   {% endif %}
+   {% if page.extra.image %}
+   {% set image = get_url(path=page.extra.image, trailing_slash=false) %}
+   {% elif section.extra.image %}
+   {% set image = get_url(path=section.extra.image, trailing_slash=false) %}
+   {% elif config.extra.favicon %}
+   {% set image = get_url(path=config.extra.favicon, trailing_slash=false) %}
+   {% endif %}
+   {% if page.permalink %}
+   {% set url = page.permalink %}
+   {% elif section.permalink %}
+   {% set url = section.permalink %}
+   {% elif config.base_url %}
+   {% set url = config.base_url %}
+   {% endif %}
+   {% if title %}
+   <title>{{ title }}</title>
+   {% endif %}
+   {% block metatags %}
+   {% if title %}
+   <meta name="title" content="{{ title }}">
+   {% endif %}
+   {% if author %}
+   <meta name="author" content="{{ author }}">
+   {% endif %}
+   {% if description %}
+   <meta name="description" content="{{ description }}">
+   {% endif %}
+   <meta property="og:type" content="website">
+   <meta property="og:url" content="{{ url | safe }}">
+   {% if title %}
+   <meta property="og:site_name" content="{{ config.title }}">
+   {% endif %}
+   {% if title %}
+   <meta property="og:title" content="{{ title }}">
+   {% endif %}
+   {% if description %}
+   <meta property="og:description" content="{{ description }}">
+   {% endif %}
+   {% if image %}
+   <meta property="og:image" content="{{ image }}">
+   {% endif %}
+   {% set twitter_card = config.extra.twitter_card | default(value=true) %}
+   {% if twitter_card != false %}
+   <meta property="twitter:card" content="summary_large_image">
+   <meta property="twitter:url" content="{{ url | safe }}">
+   {% if title %}
+   <meta property="twitter:title" content="{{ title }}">
+   {% endif %}
+   {% if description %}
+   <meta property="twitter:description" content="{{ description }}">
+   {% endif %}
+   {% if image %}
+   <meta property="twitter:image" content="{{ image }}">
+   {% endif %}
+   {% endif %}
+   <link rel="canonical" href="{{ url | safe }}">
+   {% if image %}
+   <link rel="shortcut icon" type="image/x-icon" href="{{ get_url(path=config.extra.favicon, trailing_slash=false) }}">
+   {% endif %}
+   {% endblock metatags %}
+   {% if config.generate_feed %}
+   {% block feed %}
+   <link rel="alternate" type="application/atom+xml" title="RSS" href="{{ get_url(path=" atom.xml",
+      trailing_slash=false) }}">
+   {% endblock feed %}
+   {% endif %}
+   {% block css %}
+   <link rel="stylesheet" href="{{ get_url(path='css/fonts.css', trailing_slash=false) | safe }}" />
+   <link rel="stylesheet" href="{{ get_url(path='css/custom.css', trailing_slash=false) | safe }}" />
+   <link rel="stylesheet" href="{{ get_url(path='css/blog.css', trailing_slash=false) | safe }}" />
+   {% endblock css %}
+</head>
+<!-- Google tag (gtag.js) -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=G-48ZQ58E4M9"></script>
+<script>
+   window.dataLayer = window.dataLayer || [];
+   function gtag() { dataLayer.push(arguments); }
+   gtag('js', new Date());
+
+   gtag('config', 'G-48ZQ58E4M9');
+</script>
+
+<body class="prose sm:px-20 px-2 pb-20">
+   <div class="wrapper">
+      <header>
+         {% if config.extra.header_nav %}
+         <nav class="navBar">
+            {% for nav_item in config.extra.header_nav %}
+            {% set current_nav_item = nav_item[lang] %}
+            {% set temp = get_url(path=current_nav_item.url, trailing_slash=true) %}
+            {% if current_nav_item and current_nav_item.name and temp != url %}
+            <a href="{{ current_nav_item.url | safe }}" {% if current_nav_item.new_tab %}target="_blank"
+               rel="noreferrer noopener" {% endif %} {% if temp==url %}class="selected" {% endif %}>{{
+               current_nav_item.name }}</a>
             {% endif %}
-         </header>
+            {% endfor %}
+         </nav>
+         {% endif %}
+      </header>
+
+      <main>
+         {% block content %}{% endblock content %}
+      </main>
+   </div>
+   <script>
+      (function (d) {
+         var config = { kitId: 'kwz5xar', scriptTimeout: 3000, async: true },
+            h = d.documentElement, t = setTimeout(function () { h.className = h.className.replace(/\bwf-loading\b/g, "") + " wf-inactive"; }, config.scriptTimeout), tk = d.createElement("script"), f = false, s = d.getElementsByTagName("script")[0], a; h.className += " wf-loading"; tk.src = 'https://use.typekit.net/' + config.kitId + '.js'; tk.async = true; tk.onload = tk.onreadystatechange = function () { a = this.readyState; if (f || a && a != "complete" && a != "loaded") return; f = true; clearTimeout(t); try { Typekit.load(config) } catch (e) { } }; s.parentNode.insertBefore(tk, s)
+      })(document);
+   </script>
+</body>
 
-         <main>
-            {% block content %}{% endblock content %}
-         </main>
-      </div>
-      <script>
-         (function(d) {
-           var config = {kitId: 'kwz5xar', scriptTimeout: 3000, async: true},
-           h=d.documentElement,t=setTimeout(function(){h.className=h.className.replace(/\bwf-loading\b/g,"")+" wf-inactive";},config.scriptTimeout),tk=d.createElement("script"),f=false,s=d.getElementsByTagName("script")[0],a;h.className+=" wf-loading";tk.src='https://use.typekit.net/'+config.kitId+'.js';tk.async=true;tk.onload=tk.onreadystatechange=function(){a=this.readyState;if(f||a&&a!="complete"&&a!="loaded")return;f=true;clearTimeout(t);try{Typekit.load(config)}catch(e){}};s.parentNode.insertBefore(tk,s)
-         })(document);
-      </script>
-   </body>
-</html>
+</html>
\ No newline at end of file
