.sptb { position: absolute; width: 30%; top: 23%; left: 35%;} .ipic_list .zcpic{position: relative;overflow: hidden;float: left;width: 360px;height: 195px;margin:0 30px 30px 0;border: #ffffff 10px solid;-moz-box-shadow: 5px 5px #014e85; /* ã¨â‚¬âã§å¡â€ž firefox */box-shadow: 5px 5px #014e85;} .ipic_list .zcpic img{width: 360px;height:195px;}