html {
  background: black;
  height: 100%;
  overflow: hidden;
}

body {
  margin: 0;
  padding: 0;
  height: 100%;
}
canvas {
  position: absolute;
  top:0;
  left: 0;
}
#canvas2 {
filter: blur(1px);
}
a {
  text-decoration: none;
}
.temporary {
  width: 33%;
  font-family: 'Orbitron', sans-serif;
  background-color: rgba(0, 0, 0, 0.1);
  position: absolute;
  top: 50%;
  left: 33%;
  display: flex;
  justify-content: space-around;
}
#blue {
  width: 20rem;
  font-size: 4rem;
  color: #f0ffff;
  background-color: rgba(0, 0, 255, .4);
  border: 0.2rem solid #0f0;
  border-radius: 1rem;
}
#red {
  width: 20rem;
  font-size: 4rem;
  color: #f0ffff;
  background-color: rgba(255, 0, 0, .4);
  border: 0.2rem solid #0f0;
  border-radius: 1rem;
}
#blue:hover {
  -webkit-box-shadow: 0 0 4rem 4rem #0f0;
  box-shadow: 0 0 4rem 4rem #090fff;
  border-color:#090fff;
  width:133%;
  left:0%;
  z-index: -1;
  color: #0f0;
}
#red:hover {
  -webkit-box-shadow: 0 0 4rem 4rem #0f0;
  box-shadow: 0 0 4rem 4rem #f00;
  border-color:#f00;
  width:133%;
  left:0%;
  z-index: -1;
  color: #0f0;
}