* { margin: 0; padding: 0; }html,body { height: 100%; }body { background: #222; font-family: Arial, Helvetica, sans-serif; color: #CCC; }div { float: left; }a { color: #F00; }div#wrapper { float: none; margin: 0 auto; }div#wrapper.home { width: 550px; }div#wrapper.sim { width: 750px; padding-top: 50px; }div#desc { margin: 35px 0; line-height: 32px; text-align: justify; }div#iphonethumb { float: left; }div#blackberrythumb { float: right; }div.thumb { width: 250px; border: 1px solid #FFF; }div.thumb a { width: 100%; display: block; text-align: center; }div.thumb label { float: left; width: 100%; padding: 4px 0; color: #000; background: #FFF; display: block; text-align: center; }div.thumb img { margin: 10px 0; }div#back { position: absolute; top: 0; left: 0; width: 100%; }div#back a { width: 98%; padding: 1%; background: #000; font-size: 16px; font-weight: bold; text-decoration: none; display: block; }div#back a:hover { background: #FFF; }div#footer { width: 100%; padding: 40px 0 100px 0; text-align: center; }