body{ background-color: grey}
#canvas{
  background-color: rgb(184, 92, 40);
  width: 48vmin;
  height: 90vmin;
  margin: 19vmin auto 0 auto;
  position: relative;
  box-shadow: 0px 0px 2px black;
  
}

#secondring{
  position:absolute;
  left: 0vmin;
  top: 20vmin;
  width: 48vmin;
  height: 50vmin;
  background-color: rgb(191, 97, 99)
}

#innerring{
  position:absolute;
  left: 16vmin;
  top: 5vmin;
  width: 16vmin;
  height: 80vmin;
  background-color: rgb(182, 61, 36) 
}

#topring{
  position:absolute;
  left: 7vmin;
  top: 35vmin;
  width: 34vmin;
  height: 20vmin;
  background-color: rgb(184, 92, 40)  
}