body {
  margin:3vmin;font-family:Verdana;
}
a{color: rgb(180,9,44)}
nav{text-align: center;}
#background{width: 94vmin;
  height: 54vmin;
  background-color:rgb(180,9,44);
  margin:0 auto;position:relative;}
#square1{position: absolute;
  width: 77vmin;
  height: 20vmin;
  right: 0vmin;
  background-color: black;}