Reply To: CSS selector for parent with blank element

[idan]

That sounds like a good start, I do have these classes on the li elements

<li id="size1" class="size">
  <p>Queen</p>
  <p>80" x 90"</p>
</li>

<li id="size2" class="size">
  <p>King</p>
  <p></p> <!-- N/A -->
</li>

The values in the <p> element vary across each item, some items have a value only in Queen, some have King, others have both