.share{display:inline-block;font-size:12px;color:#929292;line-height:30px;height:30px}.share em{vertical-align:middle}.share .bg_i{background:url(../../../../images/public/down.png) no-repeat;display:inline-block;vertical-align:middle;width:22px;height:22px;cursor:pointer;margin:-2px 0 0 5px}.share .weixin{background-position:-47px -24px}.share .weibo{background-position:-47px -120px}.share .qzone{background-position:-47px -72px}