.prp{margin:0 auto;width:95%;}ul.v_box{list-style:none;padding:0px;margin:0px;}.prp ul{overflow:hidden;}.prp li{float:left;width:97%;margin:1%;}.vd{cursor:pointer;border:4px solid #ececf2;transition:0.3s;width:100%;max-width:1500px;height:500px;}.vd:hover{border:4px solid #b1e1f1;}