body {
  max-width: 40em;
  margin: 1em 0;
  padding: 0 1em;
  background: #000;
  color: #d0d0d0;
  font-family: "Times New Roman", Times, serif;
  line-height: 1.4;
}
a { color: #6699ff; }
a:visited { color: #cc99ff; }
a:active { color: #ff6666; }
h1, h2 { color: #fff; }
hr { border-color: #555; }
h1 { margin-bottom: 0; }
h1 + p { margin-top: 0.2em; }
li { margin: 0.4em 0; }
code { font-family: Courier, "Courier New", monospace; }