body { margin: 0; background: #fafafa; }
.intro { max-width: 1460px; margin: auto; padding: 1rem 20px; font-family: sans-serif; line-height: 1.5; }
.intro h1 { margin-bottom: .25rem; }
.intro a { color: #0645ad; }
.intro code { overflow-wrap: anywhere; }