.select-skin{ width:130px; position:relative; float: left; background: #fff; height: 30px; line-height: 30px; }
.select-skin select{ width:100%; height:100%; float:none; display:block; margin:0; padding:0; position:absolute; z-index: 20; left:0; top:0; -webkit-appearance: menulist-button; }
.select-skin-mask{ width:100%; }
.select-skin-text{ width:9999px; color: #737373; height: 30px; line-height: 30px; padding-left: 12px; font-size: 1.3em; }
.select-skin-text-clip{ margin-right:30px; overflow:hidden; color: #737373; }