body {
  font-family: sans-serif;
  line-height: 1.6;
  max-width: 60ch;
  margin: 0 auto;
  padding: 0 1em;
}

.links {
  float: right;
}

.links a {
  margin-left: 1em;
}

.description {
  color: #777;
}

pre {
  padding: 1em;
  border-radius: 5px;
  background-color: #f5f5f5;
  border: 1px solid #e0e0e0;
  overflow-x: auto;
  font-family: monospace, monospace;
}

code {
  font-family: monospace, monospace;
  font-size: 0.9em;
}

@media print {
  body {
    max-width: none;
  }
}

@media (prefers-color-scheme: dark) {
  pre {
    background-color: #2c2c2c;
    border: 1px solid #444;
  }
}