#canvas{
  width: 50vmin;
  margin: 17vmin auto 3vmin auto;
  height: 70vmin;
  background-color: rgb(227,51,31);
  position: relative;
  
}
#lightblue{
  width:100%;
  height: 10%;
  background-color: rgb(167,220,226);
  position: absolute;  
}

#pink{
  width:10%;
  top: 10%;
  height: 90%;
  background-color: rgb(245,180,160);
  position: absolute;  
}

#yellow{
  width:10%;
  left: 90%;
  top: 10%;
  height: 90%;
  background-color: rgb(236,210,46);
  position: absolute;  
}
#brown{
  width:80%;
  left: 10%;
  top: 90%;
  height: 10%;
  background-color: rgb(229,209,163);
  position: absolute;  
}