.waves-ripple{position:absolute;border-radius:100%;background-color:rgba(0,0,0,.15);background-clip:padding-box;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;transform:scale(0);opacity:1}.waves-ripple.z-active{opacity:0;transform:scale(2);transition:opacity 1.2s ease-out,transform .6s ease-out}.cert{padding-bottom:30px}.cert .container{padding:0 20px;text-align:center}.cert .container .head{padding:30px 0;width:500px;margin:0 auto}.cert .container .head .el-button{border-radius:0;color:#fff;background:#3580ff}