body {
  background: white;
  line-height: 1.5;
  margin: 3em auto;
  padding: 0 3em; /* Fix for Dillo */
  font-family: sans-serif;
  max-width: 72ch;
}
h1 {
  margin-top: 0.25em;
  margin-bottom: 0.25em
}
img {
  border: 0;
  max-width: 100%;
  margin-top: 1em;
  margin-bottom: 1em;
}
figure {
  text-align: center;
  margin: 1em;
}
footer {
  text-align: center;
  margin-top: 2em;
  clear: both;
}
pre {
  padding: 0.25em;
  background: #f7f7f7;
  border-left: solid 2px #ccc;
}
.date {
  font-style: italic;
  float: right;
}