body {
  background-color: #000;
  background-position: center;
  font-size: 20px;
  font-family: sans-serif;
}
#submitInformer {
  position: fixed;
  margin-top: 0%;
  width: 90%;
  height: 0%;
  top: 0%;
  left: 5%;
  padding: 0px;
  border-radius: 2px;
  background-color: #424949;
  box-shadow: 0px 1px 0.5px 1px #fff;
  z-index: 9;
  overflow: hidden;

  animation-name: submitInformerAnim;
  animation-duration: 3s;
  animation-timing-function: linear;
  animation-iteration-count: 2;
  animation-direction: alternate;
}
#text {
  font-size: 15px;
  font-weight: bold;
  text-align: center;
  padding: 0px;
  margin-top: 2px;
  color: lightblue;
}
#page {
  width: 90%;
  height: 90%;
  box-shadow: 0px 0px 0.5px 2px #4f4f4f;
  left: 5%;
  border-radius: 5px;
  border: 0px solid #4f4f4f;
  position: absolute;
  margin: 5% auto;
  z-index: 0;
  visibility: hidden;
  opacity: transparent;
}
#content {
  width: 99%;
  height: 100%;
  border-radius: 5px;
  background-color: #000;
  box-shadow: 0px 0px 0.2px 2px #4f4f4f;
  float: left;
  z-index: 0;
  opacity: transparent;
}
#progressbar {
  width: 2px;
  height: 100%;
  background-color: #4f4f4f;
  left: 99%;
  position: absolute;
  float: left;
  border-radius: 30px;
  overflow: hidden;
}
#loader {
  width: 100%;
  height: 100%;
  background-color: green;
  border-radius: 30px;
  position: absolute;

  animation-name: timer;
  animation-duration: 10s;
  animation-timing-function: linear;
  animation-iteration-count: 1;
}
#score {
  z-index: 9;
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translateX(-50%);
  visibility: hidden;
  width: 150px;
  height: 50px;
  margin: 2% auto;
  border-radius: 100px;
  background-color: black;
  border-style: solid;
}
#score #timeOut {
  text-align: center;
  margin: 5px auto;
  font-size: 20px;
  font-weight: bold;
  color: red;

  animation-name: timeoutAnim;
  animation-duration: 0.4s;
  animation-timing-function: ease;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}
h3 {
  margin: 5px auto;
  text-align: center;
  padding: 20px;
  color: lightblue;
}
#answer {
  margin: 50px auto;
  width: 50px;
  text-align: center;
  font-size: inherit;
  background-color: #000;
  color: lightblue;
  font-weight: bold;

  border-top-style: none;
  border-left-style: none;
  border-right-style: none;
  border-bottom: 2px solid lightblue;
  border-radius: 2px;
}

#informer {
  width: 50px;
  height: 50px;
  border-radius: 50px;
  background-color: #000;
  margin: 50px auto;

  animation-name: qnAnimation;
  animation-duration: 0.5s;
  animation-timing-function: ease;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

#qNo {
  width: 50px;
  height: 50px;
  text-align: center;
  margin: 0px auto;
  color: #f2f2f2;

  animation-name: qnAnimation;
  animation-duration: 0.5s;
  animation-timing-function: ease;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

#mode-select {
  position: fixed;
  width: 0%;
  height: 90%;
  top: 5%;
  left: 5%;
  border-radius: 3px;
  color: #fff;
  font-size: 18px;
  font-style: italic;
  background-color: lightblue;
  box-shadow: 0px 1px 2px 1px black;
  z-index: 9;
  overflow: hidden;
  visibility: hidden;
}
#mode-options {
  margin: 50% auto;
  text-align: center;
  visibility: hidden;
}
#button {
  position: absolute;
  width: 50px;
  height: 50px;
  top: 88%;
  left: 82%;
  border-radius: 50px;
  z-index: 9;
  color: #fff;
  text-align: center;
  background-color: #000;
}
#copyright {
  width: 100%;
  text-align: center;
  margin: 5px auto;
  color: lightblue;
  position: absolute;
  top: 95%;
  left: 50%;
  transform: translateX(-50%);
}

@keyframes timeoutAnim {
  from {
    font-size: 20px;
  }
  to {
    font-size: 30px;
  }
}

@keyframes timer {
  0% {
    top: 0%;
    background-color: green;
  }
  50% {
    top: 50%;
    background-color: yellow;
  }
  100% {
    top: 100%;
    background-color: red;
  }
}

@keyframes qnAnimation {
  from {
    width: 50px;
    height: 50px;
    font-size: 30px;
  }
  to {
    width: 60px;
    height: 60px;
    font-size: 40px;
  }
}

@keyframes submitInformerAnim {
  0% {
    height: 0%;
  }
  10% {
    height: 5%;
  }
  100% {
    height: 5%;
  }
}