#canvas{
  width: 75vmin;
  height: 100vmin;
  margin: 20vmin auto;
  position: relative;  
  background-color: rgb(70, 99, 178);
}

#greenbox{
    width: 55vmin;
    height: 76vmin;
    left: 0vmin;
    top: 24vmin;
    position: absolute;
    background-color: rgb(75, 139, 65)
}

#pinkbox{
  width: 27vmin;
  height: 35vmin;
  left: 0vmin;
  top:65vmin;
  position: absolute;
  background-color: rgb(185, 79, 61);
}