.middle {margin:18px 15px 18px 0;}
.middle,.footer,.content,.left {overflow:hidden;}
.content {float:left;margin-right:-100%;width:100%;}
.middle,.footer {padding-left:248px;}
.left {float:left;margin:135px 0 0 -248px;width:218px;}
.footer .content {height:120px;}
.footer .left {height:120px;}

*html .middle,*html .footer {zoom:1;}