.wrap{width:1190px;margin:0 auto}.sub-block{width:273px;margin-right:20px;border:1px solid #ccc;height:200px;float:left}.no-margin{margin-right:0}.block-slides-wrap{position:relative;width:100%;height:202px;overflow:hidden}.block-slides-wrap ul.slides-content{position:absolute;left:0;width:5000px;margin:0;padding:0}.block-slides-wrap ul.slides-content li{float:left;list-style:none;width:1180px;overflow:hidden}.block-slides-wrap .next-btn,.block-slides-wrap .prev-btn{display:block;position:absolute;width:40px;height:75px;margin-top:-37px;top:50%;background-image:url(../images/jt.png);background-position:10px 25px;background-repeat:no-repeat;background-color:#333;z-index:2;cursor:pointer;opacity:.1;filter:alpha(opacity=10)}.block-slides-wrap .next-btn:hover,.block-slides-wrap .prev-btn:hover{opacity:.3;filter:alpha(opacity=30)}.block-slides-wrap .block-slides-wrap .prev-btn{left:0}.block-slides-wrap .next-btn{right:0;background-position:-20px 25px}