#public_img>div{letter-spacing:2px!important;} .request{background:url("../../../img/request.png") no-repeat;padding:10% 10% 35% 10%;background-size:100% 100%;} .request>div{width:100%;text-align: center;position: relative;} .request>div>img{width:90%;} .yaoqing{width:100%;height:20%;position: absolute;left:0;bottom:45%;text-align: center;} .yaoqing>h3{margin:0;font-size:18px;font-weight: bold;margin-bottom:5%;letter-spacing:3px;} .yaoqing>div{width:50%;height:45px;margin:0 auto;background-color:#EDEDED;line-height: 45px; font-weight: bold;letter-spacing: 2px;padding:0 5%;} .clickDiv{width:100%;height:12%;position: absolute;left:0;bottom:0;}