stylesheet.css

/* IE doesn't support var() function; therefore we add actual value before using var(). Though var() is apparently a better programming way.  */

/**

Palette:
#F0A61D - orange
   rgb(240, 166, 29)
#40A4DF - main Blue, river color
   rgb(64, 164, 223)
#7cc1e9 - lighter Blue highlight
  rgb(124, 193, 233)
#003d4d - darker Blue Selected
  rgb(0, 61, 77)


FONTS:

font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;

or

font-family: 'Amatic SC', cursive;


**/


/* css global variable declaration */

:root {
  --button-font-family: 'Amatic SC', cursive;
  --button-font-size: 2.5vw;
  --font-size: 1vw;
  --main-button-height: 2.5vw;
  --main-button-width: 12vw;
  --title-font-weight: 900;
  --transition-duration: 0.4s;
}


/******CSS RESET*****/
/* XXX some of these redundant tag actually slow down some speeds
https://developers.google.com/speed/docs/insights/PrioritizeVisibleContent?csw=1#UseEfficientCSSSelectors
https://stackoverflow.com/questions/8640692/slow-response-when-the-html-table-is-big */


/* http://meyerweb.com/eric/tools/css/reset/
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object,
iframe, h1, h2, h3, h4, h5, h6, p,
blockquote, pre, a, abbr, acronym,
address, big, cite, code, del, dfn, em,
img, ins, kbd, q, s, samp, small, strike, strong,
sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li,
fieldset, form, label, legend, table, caption, tbody,
tfoot, thead, tr, th, td, article, aside, canvas, details,
embed, figure, figcaption, footer, header, hgroup, menu, nav,
output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  /*font: inherit;*/
  vertical-align: baseline;
}


/* HTML5 display-role reset for older browsers */

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block;
}

ol, ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after, q:before, q:after {
  content: '';
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

html {
  height: 100%;
}


/*END CSS RESET */


/******PAGINATION STYLING*****/

* {
  -webkit-touch-callout: none;
  /* iOS Safari */
  -webkit-user-select: none;
  /* Chrome/Safari/Opera */
  -khtml-user-select: none;
  /* Konqueror */
  -moz-user-select: none;
  /* Firefox */
  -ms-user-select: none;
  /* Internet Explorer/Edge */
  user-select: none;
  /* Non-prefixed version, currently
                                  not supported by any browser */
}

body {
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 1vw;
  font-size: var(--font-size);
  overflow: hidden;
  position: fixed;
}

/** Other elements **/

#settingsHolder {
  background: rgba(0, 0, 0, 0);
  cursor: default;
  height: 0px;
  margin: 0px;
  overflow: hidden;
  padding: 0px;
  position: absolute;
  width: 0px;
}

#page {
  visibility: hidden;
}

.closeButton {
  cursor: pointer;
  height: 2vw;
  position: absolute;
  width: 2vw;

  -webkit-transition-duration: 0.1s; /* Safari */
  transition-duration: 0.1s;
}

.closeButton:hover {
  height: 1.8vw;
  margin-right: 2px;
  margin-top: 2px;
  width: 1.8vw;
  -webkit-transition-duration: 0.1s;
  /* Safari */
  transition-duration: 0.1s;
}

#closeUploadDownload {
  left: 55.5vw;
  top: 20vh;
}

#closeCredits {
  right: 26%;
  top: 21%;
}

#uploadDownloadFrame {
  height: 200px;
  position: absolute;
  left: 30%;
  top: 20%;
  width: 40%;
}

#creditsFrame {
  background-color: white;
  border-radius: 10px;
  height: 60%;
  position: absolute;
  right: 25%;
  top: 20%;
  width: 50%;
}

#bottomHUD {
  /*border: 3px solid #6ac5ac;*/
  bottom: 0;
  color: white;
  height: 50px;
  position: absolute;
  width: 100%;
}

#glossary {
  border-radius: 40px;
  box-shadow: 0px -2px 50px 12px rgba(0, 0, 0, 1);
  display: none;
  height: 64.3%;
  left: 22%;
  position: absolute;
  top: 15%;
  width: 52.2%;
  -webkit-box-shadow: 0px -2px 120px 80px rgba(0, 0, 0, 1);
  -moz-box-shadow: 0px -2px 120px 80px rgba(0, 0, 0, 1);
  box-shadow: 0px -2px 120px 80px rgba(0, 0, 0, 1);
}

#modalCodexFrame {
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
  height: 100%;
  position: fixed;
  width: 100%;
}

#loading {
  background: black;
  display: none;
  height: 100%;
  position: absolute;
  width: 100%;
}

#loadingContainer {
  color: #FFFFFF;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 22px;
  height: 200px;
  left: 50%;
  line-height: 130%;
  margin-top: -100px;
  margin-left: -100px;
  padding-left: 25px;
  position: absolute;
  top: 50%;
  width: 200px;
}


/*bird thing, meadowlark styling*/

.meadowlarkhidden {
  display: none;
  left: -800px;
  padding-right: 0px;
  position: absolute;
  text-decoration: none;
  top: 40%;
}

.meadowlarkfly {
  left: 150%;
  padding-right: 0px;
  position: absolute;
  text-decoration: none;
  top: 40%;
  -webkit-animation-duration: 15s;
  -moz-animation-duration: 15s;
  animation-duration: 15s;
  -webkit-animation-name: fly;
  -moz-animation-name: fly;
  animation-name: fly;
}

@keyframes fly {
  0% {
    left: -620px;
    top: 40%;
  }
  100% {
    left: 150%;
    top: 0%;
  }
}


/* Some of the iframes */

.fullPageIframe {
  height: 100%;
  left: 0px;
  position: fixed;
  top: 0px;
  visibility: hidden;
  width: 100%;
}


/* Escape Menu and Buttons */

.mainEscapeButton, .unclickableMainEscapeButton {
  background-color: #40A4DF;
  border: 2px solid white;
  border-radius: 12px;
  color: #FFFFFF;
  font-family: 'Amatic SC', cursive;
  font-family: var(--button-font-family);
  font-size: 2.5vw;
  font-size: var(--button-font-size);
  font-weight: bold;
  line-height: 100%;
  margin-bottom: 20px;
  margin: 0px 0px 20px 0px;
  padding: 5px;
  text-align: center;
  width: 12vw;
  width: var(--main-button-width);
}

.mainEscapeButton {
  cursor: pointer;
}

.unclickableMainEscapeButton {
  background-color: #003d4d;
  cursor: default;
}

.mainEscapeButton:hover {
  background-color: #7cc1e9 !important;
}

#exitToMenuButton {
  animation-duration: 1.2s;
  animation-name: showEffect;
  visibility: hidden;
  -webkit-transition-duration: 1.2s;
  -moz-transition-duration: 1.2s;
  transition-duration: 1.2s;
  /* Safari */
}

#optionsButton {
  animation-duration: 0.8s;
  animation-name: showEffect;
  visibility: hidden;
  -webkit-transition-duration: 0.8s;
  /* Safari */
}

#directoryButton {
  animation-duration: 0.4s;
  animation-name: showEffect;
  visibility: hidden;
  -webkit-transition-duration: 0.4s;
  -moz-transition-duration: 0.4s;
  transition-duration: 0.4s;
  /* Safari */
}

#escapeMenu {
  height: 200px;
  left: 42%;
  top: 7vw;
  position: absolute;
  width: 300px;
}

@keyframes showEffect {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes hideEffect {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

#confirmEscape {
  background-color: rgba(0, 0, 0, 0);
  border-radius: 6px;
  display: inline-block;
  color: #FFFFFF;
  font-family: 'Amatic SC', cursive;
  font-family: var(--button-font-family);
  font-size: 1.5vw;
  font-size: calc(var(--button-font-size) - 1vw);
  font-weight: bold;
  height: 0;
  left: -0.5vw;
  line-height: 130%;
  overflow: hidden;
  position: relative;
  text-align: center;
  -webkit-transition-duration: 1s;
  transition-duration: 1s;
  width: 13.2vw;
}

#yesConfirmEscape {
  margin: 0 auto;
  margin-bottom: 20px;
  margin-top: 20px;
}

#noConfirmEscape {
  margin: 0 auto;
}


/* style of all the iframe */

#modalUploadFrame, #modalEscapeFrame, #modalCreditsFrame, #modalResultsFrame {
  animation-duration: 1.0s;
  animation-name: showEffect;
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
  height: 100%;
  position: fixed;
  width: 100%;
}

#hover-div {
  background: none !important;
  border-radius: 100%;
  color: white;
  text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 12px;
  height: 100px;
  left: 48.85%;
  pointer-events: none;
  position: fixed;
  top: 49%;
  width: 250px;
}

.simOverlay, #genOverlay, #overlay {
    position: absolute;
    top:0;
    bottom:0;
    left:0;
    right:0;
    background: rgba(0, 0, 0, 0.4);
    z-index:1001;
}

#overlay-message, #overlay label, #sim-message-exit, #sim-message-repeat {
    position: absolute;
    width: 18vw;
    height: 10vw;
    text-align: center;
    border-radius: 8px;
    border: 2px solid white;
    margin: auto;
    background-color: #40A4DF;
    z-index:1003;
    margin-top: 20px;
}
#overlay-message, #sim-message-exit {
    left: 42.2vw;
    bottom: 35vw;
}

label[for=file-upload], #sim-message-repeat {
    left: 42.2vw;
    bottom: 23vw;
}

#overlayMessage, #overlayMessage2, #exitSim, #repeatSim {
    padding-top: 2vw;
    color: white;
    font-family: 'Amatic SC', cursive;
    font-size: 2.5vw;
}

#overlay-message:hover , #simUpload:hover, #sim-message-exit:hover, #sim-message-repeat:hover {
    background-color: #7cc1e9;
    cursor: default;
}

#currentInfo {
    position: fixed;
    bottom: 5px;
}

#simSlider {
    position: absolute;
    z-index:1;
}

#timer {
    position: absolute;
    left: 25%;
}

#pausePlay {
    position: absolute;
    left: 17%;
    bottom: 50%;
    width: 20px;
    z-index: 1003;
}

#pausePlay:hover {
   box-shadow: 0px 0px 5px 5px rgba(240, 166, 29, 0.3), 0 17px 50px 0 rgba(240, 166, 29, 0.1);
}

#file-upload {
    display: none;
}