.decline { -ms-transform: rotate(180deg); /* IE 9 */ -moz-transform: rotate(180deg); /* Firefox */ -webkit-transform: rotate(180deg); /* Safari 和 Chrome */ -o-transform: rotate(180deg); /* Opera */ color: #6FBA2C !important; } i.iconfont.xlicon { cursor: pointer; transition:.35s;} i.iconfont.xlicon.active { background: #6FBA2C; color: #fff; } .box_shadow{display:none;} .pt4qh{text-align:center;}