.layui-layer-title {

    display: none !important;

    }
    .layui-layer-iframe iframe{height:693px !important;}
    .layui-layer-setwin{right:26px;top:37px;}
    .layui-layer-setwin .layui-layer-close1{background:url(../images/close.png) no-repeat center;width:29px;height:29px;background-size:100% 100%;}