body{padding:0;margin:0;}
    .box{position:relative;width:948px;}
    .cont{height:432px;overflow:hidden;}
    .item{background:rgba(0,0,0,0.3);color:#fff;font-size:120px;position:absolute;left:0;bottom:0;width:100%;text-align:right;line-height:60px;height:60px;}
    .item a{margin-right:0px;cursor:pointer;text-shadow:0 0 3px rgba(0,0,0,0.8);}
    a.seld{color:#06C;}
    a.hide{display:none;}