I'm ready to delete the list and its CSS and start over, but I really want to figure this out so maybe I'll learn something for next time.
First – There are 2 other lists on the page (one has an id and the other is just the default style in a paragraph). I gave this one (footnav) an id. Tried changing it to a class, then back to id

Next problem – I can't find a consistent way to write the CSS for this (online or in my books), so I don't know if this makes a difference. Example:
list here
</div>
------OR---------
<ul id="footnav">
list here
</ul>
Then for the CSS:
ul#footnav li {....}
#footnav li {....}
#footnav ul li {....}
--------?------------
The site is not live since I need to have this basic nav option first!

Any advice appreciated!

By the way, trying to run the Validate CSS option freezes my Editor requiring a Ctrl+Alt=Delete (the Validate HTML worked fine). Using version 12-7, 454
https://www.callendales.com