Nest

<div class="layui-tabs layui-tabs-card" lay-options="{headerMode:'normal'}"> <ul class="layui-tabs-header"> <li class="layui-this">标题1</li> <li>标题2</li> <li>标题3</li> </ul> <div class="layui-tabs-body" style="padding: 16px;"> <div class="layui-tabs-item layui-show"> <div class="layui-tabs" lay-options="{headerMode:'normal'}"> <ul class="layui-tabs-header"> <li class="layui-this">标题 1-1</li> <li>标题 1-2</li> </ul> <div class="layui-tabs-body"> <div class="layui-tabs-item layui-show">1-1</div> <div class="layui-tabs-item">1-2</div> </div> </div> </div> <div class="layui-tabs-item"> <div class="layui-tabs" lay-options="{headerMode:'normal'}"> <ul class="layui-tabs-header"> <li class="layui-this">标题 2-1</li> <li>标题 2-2</li> <li>标题 2-3</li> </ul> <div class="layui-tabs-body"> <div class="layui-tabs-item layui-show">2-1</div> <div class="layui-tabs-item">2-2</div> <div class="layui-tabs-item">2-3</div> </div> </div> </div> <div class="layui-tabs-item">3</div> <div class="layui-tabs-item">4</div> <div class="layui-tabs-item">5</div> </div> </div> <!-- import layui -->