body {
    background-color: black;
    text-align: center;
    line-height: 300%
  }
  p1 {
    color: white;
    font-family: verdana;
    font-size: 250%;
  }
  p {
    color: white;
    font-family: courier;
    font-size: 160%;
  }
pre {
    color: white;
    font-family: courier;
    font-size: 160%;
  }