body{margin:0;padding:0;background-color:#edeffc;background-image:url(bg.jpg);background-repeat:repeat;background-position:center center}#imSite{width:1100px;margin:15px auto;text-align:left}#imHeader{height:124px;background-color:#fff;background-image:url(top.jpg);background-repeat:no-repeat}#imBody{background-color:#fff}#imMenuMain{width:148px;float:left;padding:11px 0 0 3px}#imContent{width:946px;float:left;margin-top:1px}#imFooter{clear:both;height:25px;background-color:#000;background-image:url(bottom.jpg);background-repeat:no-repeat}