<div class="ukefu-entim-point ukefu-entim-msgbox" style="cursor: pointer;"  onclick="top.closeentim();" title="展开">
    <div class=" expand" style="width: 100%;height: 100%;">
        <i class="layui-icon" >&#xe603;</i>
    </div>
</div>
<style>
    .expand:hover{
        background: rgba(0,0,0,0.2);
    }
</style>
