#container { background-image: url("img/6_bg.jpg"); background-color: #ddd; height: 600px; width: 800px; margin: 50px auto auto auto; } #nav div#sec6 { background-image: url("img/purpletab.gif"); } #sec6 a:link, #sec6 a:visited, #sec6 a:hover, #sec6 a:active { color: #fff; text-decoration: none; } #left { width: 750px; height: 60px; padding: 25px 25px 0px 25px; float: none; text-align: center; } #right { width: 750px; height: 281px; padding: 25px; margin: 0px; overflow: none; } div.block { width: 180px; text-align: center; float: left; display: block; }