Board Thread:Watercooler/@comment-27345308-20180522061728/@comment-24757753-20180522111537

Considering Uncyclopedia skin is practically identical to Monobook, just with a few small layout changes, it's almost definitely being removed too.

The actual styling differences are all in uncyclopedia:MediaWiki:Uncyclopedia.css page (which the Pseudo-Vector CSS here is based on).