.agreement-body{display:flex;justify-content:center;background-color:#f2f6fc;width:100%;height:100vh}.content{display:flex;flex-direction:row;flex-wrap:wrap}.box-card{width:900px;margin:0 auto}.upLoadImg{overflow:hidden;z-index:0;border:1px solid #c0ccda;border-radius:6px;box-sizing:border-box;margin-top:10px;padding:10px 10px 10px 90px;height:92px}.thumbnail,.upLoadImg{background-color:#fff;position:relative}.thumbnail{vertical-align:middle;display:inline-block;width:70px;height:70px;float:left;z-index:1;margin-left:-80px}.tip{position:absolute;top:0;left:0;z-index:999;width:100%;height:100%;background-color:rgba(0,0,0,.6);transition:all .7s;color:#fff;opacity:0;display:flex;justify-content:center;align-items:center}.tip:hover{opacity:1}