Is it semantically correct to markup a ul in HTML with another embedded ul that has only one single list item?
For example, I have a ul with several lis, and one of those lis has an embedded ul with a single li:
<ul>
<li>Example LI 1
<ul>
<li>Example LI 1a</li>
</ul>
</li>
<li>Example LI 2</li>
<li>Example LI 3</li>
</ul>
Absolutely. A list is not defined by quantity. It’s defined by semantics. So a list can consist of only one element if only one item applies to the list’s purpose. For example, I have only crashed one computer today so that list would be only one element long.