#main{width:960px;margin:0 auto;position:relative;}#container{width:660px;float:left;}#content{margin:0;width:660px;overflow:hidden;}.main-aside{width:300px;float:right;position:relative;}#secondary{clear:right;}#subsidiary{width:960px;margin:0 auto;overflow:hidden;}#subsidiary .aside{width:300px;float:left;margin:0 20px 0 0;}#subsidiary #third{margin:0;}#main .module,#main .single-post{margin-right:10px;}.fixed{width:960px;margin:0 auto;}