o">1/12</div>
    </div>
    <div class="layui-col-md1">
      <div class="grid-demo grid-demo-bg1">1/12</div>
    </div>
    <div class="layui-col-md1">
      <div class="grid-demo">1/12</div>
    </div>
  </div>

  <br>

  <div class="layui-row">
    <div class="layui-col-md9">
      <div class="grid-demo grid-demo-bg1">75%</div>
    </div>
    <div class="layui-col-md3">
      <div class="grid-demo">25%</div>
    </div>
  </div>

  <br>

  <div class="layui-row">
    <div class="layui-col-md4">
      <di