body { margin: 40px auto; max-width: 900px; line-height: 1.6; font-size: 18px; color: #444; padding: 0 10px; } h1, h2, h3 { line-height: 1.2; } pre { background-color: #f0f0f0; padding: 1em; } /* Make the svg badges clickable. */ object { pointer-events: none; }