css: Document no auto-appending `px` in jQuery 4.0
Also, document the removal of jQuery.cssNumber in jQuery 4.0.
jQuery.cssNumber is a weird API as it was never deprecated since jQuery 3.x uses it but jQuery 4.0.0 will not need it.
This is a new version of #1260.
Do we want to document this list?
https://github.com/jquery/jquery/blob/447432f4a3b182cd6032930fea0685010e7a9d9c/test/unit/css.js#L1281
Do we want to document this list?
Done, PTAL.
I grouped the properties into some categories as a list with one property per list item got a bit long.
Screenshot of the proposed state:
The list re-addded; here's how it looks right now:
I wonder if it'd be better to group by version added instead?