html {
    background-color: #8E4F4F;
  }
  body {
    background-color: white;
    font-family: monospace;
    max-width: 800px;
    margin: 1em;
    border: 2px solid grey;
    padding: 1em;
    border-radius: 4px;
  }
  a {
    color: black;
  }
  a:hover {
    color: #fff;
    background-color: #aaa;
  }
  a:visited {
    color: #777;
  }