.clearfix:after {content:"."; display:block; height:0; visibility:hidden; clear:both; }
.clearfix { *zoom:1; }
body{background:gray;}
#wrap{width:810px; height:160px;
border:1px solid black;
position:relative;
left:50%;
top:50%;
margin-left:-410px;
margin-top:200px;
background:#fff;
overflow:hidden;}
#wrap ul{margin:0px;
padding:0px;
position:absolute;
top:0px;
left:0px;}
#wrap ul li{ list-style:none; float:left;margin:5px 10px;width:265px;}
#wrap ul li img{ border:1px black solid; padding:10px;}
