style.css

ul {
  list-style: none;
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin: 0px 40px 0px 40px;
  font-size: 40px;
}

.flex {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.modal {
  display: block;
  position: relative;
  margin: 10px;
  font-size: 20px;
  color: #666666;
  font-family: sans-serif;
}

.fa {
  margin-left: 40px;
  margin-right: 40px;
}

.fa:hover {
  cursor: pointer;
  color: #666666;
}

.credit {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 12px;
}

#volume-off {
  color: #000000;
}

#plus-circle {
  color: #c0cbff;
}

#minus-circle {
  color: #ffb38d;
}
#question-circle {
  color: #a1ff8d;
}
#music-circle {
  color: #33eee0;
}

#github {
  color: #ff8da1;
}

#canvas {
  position: fixed;
  top: 5;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #DABDD8;
  }