body {
  margin: 0;
  padding: 16px;
}

#header,
#main,
#footer {
  margin-bottom: 32px;
}

#header {
  height: 160px;
}

#header h1,
h2 {
  margin: 0;
}

#navigation {
  position: absolute;
  top: 208px;
  left: 8px;
  width: 14em;
}

.nav ul {
  margin-top: 0;
}

#main {
  margin-left: 200px;
  clear: both;
  padding: 1em;
}

#footer {
  clear: both;
  padding-left: 1em;
  margin-left: 200px;
}

.monospaced {
  font-family: "monospace";
}