html, body{margin: 0;padding:0}div#container{width:780px;margin:0 auto;margin-bottom:10px;background-color:#fff;}div#content{float:left;padding-top:10px;padding-bottom:10px;width:546px;}div#navigation{float:right;width:200px;padding-top:10px;padding-bottom:10px}div#extra{float:right;width:200px}div#footer{clear:both;width:100%}#navigation div, #extra div{padding:0 5px}div#content div{padding:0 10px;background-color:white}