#canvas{
  width: 90vmin;
  margin: 25vmin auto 3vmin auto;
  height: 70vmin;
  background-color: #EE2805;
  position: relative;
}

#green{
  top: 10%;
  left: 1%;
  width:30%;
  height: 80%;
  background-color: #05A225;
  position: absolute;    
}

#blue{
  top: 10%;
  left: 64%;
  width:35%;
  height: 80%;
  border-radius: 40%;
  background-color: #0473CB;
  position: absolute;    
}