body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    padding: 0px;
    margin: 20px 40px;
    background-color: #777;
}

#container {
    width: 800px;
    margin: auto;
    padding: 10px;
    text-align: center;
    background-color: #bbb;
    border: 2px dotted #000;
    color: #fff;
}

a  { color: #fff; }
h1 { margin: 10px; font-size: 24px; font-weight: bold; }
h2 { margin: 10px; font-size: 22px; font-weight: bold; }
p  { margin: 10px; }
ul { margin: 0 10px; padding: 0px; list-style: none; }
li { margin: 2px 10px; }

#heading {
  margin-bottom: 20px;
}

#links h2 {
  margin-bottom: 0;
}