div.layui-layer-setwin {
    position: fixed;
    right: 200px;
    top: 500px;
 
}


    div.layui-layer-setwin > span.layui-layer-setwin {
        position: absolute;
        right: 200px;
        top: 500px;
    }

    span.layui-layer-setwin > .layui-layer-close1 {
        position:  absolute;
        right: 0px;
        font-size: 0;
        float:right;
        line-height: normal;
    }