body {
  background-color: #111;
  color: #ddd;
  font-family: system-ui, sans-serif;
  line-height: 1.6;
  margin: 2rem;
}

a { color: #6cf; }
h1, h2, h3 { color: #fff; }

code, pre {
  background: #222;
  color: #9f9;
  padding: 0.2em 0.4em;
  border-radius: 4px;
}