/* External stylesheet — linked from external.html and Try It example 3 */
body {
  font-family: system-ui, sans-serif;
  background-color: #f1f5f9;
  margin: 0;
  padding: 2rem;
  color: #1e293b;
}

h1 {
  color: #1e3a8a;
  margin-top: 0;
}

p {
  color: #475569;
  line-height: 1.6;
  max-width: 36rem;
}