.close_frame{display:inline-block;height:14px;width:14px;background:url("../images/closeiframe.png") no-repeat 0 0; transition:transform 0.2s ease-in-out;}
.close_frame:hover{background-position:0 -15px; transform:rotate(180deg);}

posted on 2016-01-06 11:32  鬼畜十三  阅读(700)  评论(0编辑  收藏  举报