" id="b51">Item B</button>
      <button style="order: 3" id="c51">Item C</button>
    </slot>
  </div>
  <slot class="wrapper" name=slot2>
    <button style="order: 2" id="a52">Item A</button>
    <button style="order: 1" id="b52">Item B</button>
    <button style="order: 3" id="c52">Item C</button>
  </slot>
</span>
<br>

<span id="host6" class="test-case" data-expect="b6,a6,host6/after,host6/before"
      data-description="Slot is a display contents inside a grid container.">
  <template shadowrootmode="