@charset "utf-8"; /* CSS Document */ #wrapper { width: 900px; margin: auto; } #header { height: 150px; background-color:#36F; padding:20px; } #content { background-color:#26D3F2; font-size:14px; line-height:2em; padding:30px; } #footer { background-color:#06C; font-size:12px; line-height:1.5em; padding:20px; } h1{ font-size:30px; color:#000; } h3{ font-size:18px; color:#00C; }