#canvas {
          padding:0; 
          margin:0; 
          border:1px solid white;
          position:absolute; 
          background-color:#333388;
  }
  #CONTAINER { 
          margin-left: 30px; 
  }
  #HEADER h1 { 
          margin-top: 95px; 
          padding-right: 30px;
          text-align: center;
          font-size: xx-large; 
          font-style: italic; 
          font-weight: bold; 
          color: #ccccff; 
  }
  #HEADER h1 b { 
          color: #ffffff; 
          font-size: 110%; 
  }
  #spacer {
          height: 300px;
  }
  span.key {
          text-decoration: underline;
  }
  #BODYBOX {
          background-image: url(javascript-physics-images-bodybox_bg.png);
          background-repeat: repeat-y;
  }
  p {
          padding-left: 20px;
  }
  .contact {
          border: 1px solid white;
          padding: 5px;
          margin: 5px;
          margin-left: 30px;
          width: 350px;
  }
  a{
          color: yellow;
  }
  a:hover {
          color: yellow;
          background-color: black;
  }
  a:visited {
          color: yellow;
  }
  a:active {
          color: yellow;
  }
  pre.prettyprint {
          margin-left: 30px;
          padding: 5px;
          background-color: #bbbbff;
  }