html, body { height: 100%; margin: 0; padding: 0; width: 100%; }

div#canvas { margin: 0 auto; min-height: 100%; overflow: hidden; padding: 0; position: relative; width: 960px; z-index: 100; }

div#header { height: 157px; margin: 25px 0 0 24px; width: 220px; }

div#nav { float: left; margin: 0 0 20px 10px; width: 220px; }

div#content { float: left; margin: -100px 0 20px 20px; padding: 25px 0 0; width: 710px; }
div.article { overflow: hidden; }
span.bottom { display: block; height: 35px; }

div#background-image { border-top: 1px solid #ccc; left: 0; position: fixed; top: 10px; z-index: 10; }
div#background-image img { height: auto; }