body { background: black; color: white; }
  a:link { color: #00FFFF; }
  a:visited { color: #CCCCCC; }
  a:active { color: red; }
  p { text-indent: 2em; margin-top: 0; margin-bottom: 0; font-size: larger;}
  h2 { margin-bottom: 0; margin-top: 0; }
  p.header {text-align: center;}
  p.footer {text-align: center;}
  li { font-size: larger; }
  p.noi { text-indent: 0em; }
  div.example { border: solid;
                padding: 0.5em;
                color: white;
                background: #082008;
                border-color: #084008;
                margin-top: 2em;
                margin-botton: 2em; }

  div.section { border: solid;
                padding: 0.5em;
                color: white;
                background: #200808;
                border-color: #400808;
                margin-top: 2em;
                margin-botton: 2em; }