.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;content:"";line-height:0}.clearfix:after{clear:both}.dual-control .btn{padding:0 8px;line-height:24px;font-size:11px;cursor:pointer;color:#999;height:26px;margin:2px 1px}.left-box,.right-box{width:40%;position:relative}.left-box .multiple,.right-box .multiple{height:300px;margin-top:15px}.left-box{float:left}.right-box{float:right}.filter{position:absolute;right:2px;top:4px;font-size:12px;background:0 0;border:none;color:gray}.dual-control{text-align:center;width:90px;margin:80px 1px;position:absolute;left:50%;margin-left:-45px}.count-label{color:gray;font-style:italic;display:block}.box-filter{width:100%;font-size:12px!important;min-height:30px;margin-bottom:0!important;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}