.yj_height{height:80px;width:100%;float:left;background-color:#09f;line-height:80px;font-size:24px;color:#fff;text-align:center}.yj_height img{vertical-align:middle}.yj_word{width:100%;float:left;line-height:28px;font-size:16px;margin-top:20px;margin-left:20px}