.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    overflow: auto;
    background: rgb(255, 255, 255); /* Just to visualize the extent */
  }

  .center {
    position: fixed;
    left: 5%;
    right: 5%;
    bottom: 40px;
    text-align: center;
    padding: 0;
    }

    .centerClr {
      position: fixed;
      left: 5%;
      right: 5%;
      bottom: 88px;
      z-index: 0;
      text-align: center;
      }

.btn{
    margin: 8px;
    height: 40px;
    width: 40px;
    outline: 0;
    border-radius: 50%;
    background-position: center;
    background-repeat: no-repeat;
    background-size: 20px;
    align-items: center;
    border-width: 0px;
    box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.2);
    display: inline-block;
}

.btn:hover{
  background-color: #fbfbfb;
}

.info{
  position: absolute; 
  left: 5%; 
  right: 5%; 
  display: none; 
  justify-content: center; 
  top: 30%; 
  z-index: 0; 
  height:34%; 
  border-radius: 12px; 
  background-color: rgba(255, 255, 255, 0.644); 
  box-shadow: 0px 6px 12px rgba(144, 144, 144, 0.3);
}

.infoBtn{
  position: absolute;
    width: 28px;
    height: 28px;
    bottom: 4%;
    outline: 0;
    background-image: url(Sprites/check.png);
    border-width: 0;
    border-radius: 16px;
    background-repeat: no-repeat;
    background-size: 28px;
    background-color: rgba(255, 255, 255, 0.401);
    box-shadow: 0px 8px 15px rgba(98, 98, 98, 0.4);
}

.infoBtn:hover{
  transition: 0.2s;
  box-shadow: 0px 8px 15px rgba(98, 98, 98, 0.8);
  background-color: #cecece;
}

.circleBtn{
  margin: 12px;
    height: 28px;
    width: 28px;
    border-radius: 50%;
    outline: 0;
    font-size: small;
    color: black;
    background-color:gainsboro;
    border-width: 0ch;
    box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.2);
}

.active, .circleBtn:hover {
  box-shadow: 0px 0px 10px rgb(169, 0, 0);
}

.slideBtn{
    height: 3px;
    position: absolute;
    top: 10px;
    outline: 0;
    width: 40%;
    border: 0;
    left: 30%;
    background-color: rgba(213, 47, 47, 0.684);
    border-radius: 8px;
  
}

.infoImg{
  width: 28px;
  height: 28px; 
  margin-left: 24px;
  margin-right: 24px;
}

.sidemenu{
  margin-bottom: -576px;
  height: 600px;
  width: 100%;
  position: fixed;
  bottom: 0;
  background-color: rgb(247, 247, 247);
  text-align: center;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.3);
  transition-duration:0.4s;
}

.sidemenu ul{
  list-style: none;
  padding: 0;
}

.img {
  margin-top: 32px;
  width: 80%;
  aspect-ratio: 16/9;
  border-radius: 12px;
}

#ar-button {
  background-image: url(Sprites/ar.png);
  background-repeat: no-repeat;
  background-size: 20px 20px;
  background-position: 12px 50%;
  background-color: #fff;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  bottom: 140px;
  padding: 0px 16px 0px 40px;
  font-family: Roboto Regular, Helvetica Neue, sans-serif;
  font-size: 14px;
  color:#818181;
  height: 36px;
  line-height: 36px;
  border-radius: 18px;
  outline: 0;
  border: 1px solid #DADCE0;
}

#ar-button:active {
  background-color: #E8EAED;
}

#ar-button:focus {
  outline: none;
}

#ar-button:focus-visible {
  outline: 1px solid #f44242;
}

@keyframes circle {
  from { transform: translateX(-50%) rotate(0deg) translateX(50px) rotate(0deg); }
  to   { transform: translateX(-50%) rotate(360deg) translateX(50px) rotate(-360deg); }
}

@keyframes elongate {
  from { transform: translateX(100px); }
  to   { transform: translateX(-100px); }
}

model-viewer > #ar-prompt {
  position: absolute;
  left: 50%;
  bottom: 280px;
  animation: elongate 2s infinite ease-in-out alternate;
  display: none;
}

model-viewer[ar-status="session-started"] > #ar-prompt {
  display: block;
}

model-viewer > #ar-prompt > img {
  animation: circle 4s linear infinite;
}

model-viewer > #ar-failure {
  background-image: url(Sprites/ar.png);
  background-repeat: no-repeat;
  background-size: 20px 20px;
  background-position: 12px 50%;
  background-color: #fff;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  bottom: 140px;
  padding: 0px 16px 0px 40px;
  font-family: Roboto Regular, Helvetica Neue, sans-serif;
  font-size: 14px;
  color:#7b7b7b;
  height: 36px;
  line-height: 36px;
  border-radius: 18px;
  outline: 0;
  border: 1px solid #DADCE0;
  display: none;
}

model-viewer[ar-tracking="not-tracking"] > #ar-failure {
  display: block;
}

progress {
  border-radius: 7px; 
  height: 6px;
  width: 80%;
}
progress::-webkit-progress-bar {
  background-color: rgb(235, 235, 235);
  position: relative;
  align-items: center;
  justify-content: start;
  display:flex;
  border-radius: 7px;
}
progress::-webkit-progress-value {
  background-color: rgb(208, 1, 1);
  height: 16px;
  border-radius: 7px;
  box-shadow: 1px 1px 10px rgba(125, 0, 0, 0.115);
}

#card {
  margin: 3em auto;
  display: flex;
  flex-direction: column;
  max-width: 600px;
  border-radius: 6px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.attribution {
  display: flex;
  flex-direction: row;
  margin: 1em;
}

.attribution h1 {
  margin: 0 0 0.25em;
}

.attribution img {
  opacity: 0.5;
  height: 2em;
}

.attribution .cc {
  flex-shrink: 0;
  text-decoration: none;
}

footer {
  display: flex;
  flex-direction: column;
  max-width: 600px;
  margin: auto;
  text-align: center;
  font-style: italic;
  line-height: 1.5em;
}

@font-face {
  font-family: 'SharpGrotesk';
  font-style: normal;
  font-display: swap;
  src: url(Fonts/SharpGroteskBook25-Regular.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

html,body{
  overflow-x: hidden;
}body{
  position: relative;
}