底部选项卡 nav 标签 有上边框 请问该怎么去掉呢？ 附截图
代码如下
<nav class="mui-bar mui-bar-tab" style="background-color: #26323E;">
<a class="mui-tab-item mui-active" href="lobby">
<span class="mui-tab-label"
style="font-size: 13px;font-family:PingFangSC-Regular;line-height:1.125rem;">大厅</span>
</a>
<a class="mui-tab-item" href="friends">
<span class="mui-tab-label" style="font-size: 13px;font-family:PingFangSC-Regular;line-height:1.125rem;">好友</span>
</a>
<a class="mui-tab-item" href="addRoom">
<span class="mui-tab-label" ><img src="img/indexadd.png" ></span>
</a>
<a class="mui-tab-item" href="discovery">
<span class="mui-tab-label" style="font-size: 13px;font-family:PingFangSC-Regular;line-height:1.125rem;">发现</span>
</a>
<a class="mui-tab-item" href="mime">
<span class="mui-tab-label" style="font-size: 13px;font-family:PingFangSC-Regular;line-height:1.125rem;">我的</span>
</a>
</nav>
