* { font-family: sans-serif; } code { font-family: monospace; } code strong { font-family: monospace; font-weight: bold; } body { background: hsl(200, 90%, 85%); } section { background: white; width: 80%; min-width: 50mm; margin: 5mm auto 5mm; padding: 4mm 0 4mm; border-radius: 4mm; } section div.content { padding: 0 4mm; } h1, h2 { margin: 0 0 2mm; padding: 2mm 4mm 2mm; border-bottom: 1px dotted hsl(200, 90%, 85%); font-weight: normal; font-size: 18pt; text-align: center; }