I have the list as below:
<div class="ListStyle">
<ul>
<li>List1
<ul>
<li>ChildList1</li>
<li>ChildList2</li>
</ul>
</li>
<li>List2
<ul>
<li>ChildList1</li>
</ul>
</li>
</ul>
</div
i wanna display in this format: (Parent li in one raw, two columns, then child li in one column multi raws)
List1 List2
ChildList1 ChildList1
ChildList2