html { } body { background-color: #111; color: #777; font-family: sans-serif; line-height: 1.25; text-align: start; } header { background-color: #300; } main { background-color: #030; } h1, h2, h3, h4, h5, h6 { background-color: #222; } h1 { color: #f77; font-size: 1.75rem; text-align: center; } p { background-color: #330; } section { background-color: #033; margin-block: 4rem; } ol, ul { background-color: #303; } a { color: inherit; } h2 { color: #f77; } footer { background-color: #003; text-align: end; }