HTML Input
Header
Main content
CSS Input
/* General styles */ body { margin: 0; } #wrapper * { padding: 20px; font-size: 20px; border: 20px solid rgba(0,0,0,0.5); } /* specific boxes */ #wrapper header, #wrapper footer { background-color: blue; color: white; } #wrapper main { background-color: yellow; } #wrapper header { } #wrapper footer { }
Output