Responsive Fixes

Ugh... still a few bugs related to paragraphs and headers. Those should
be sorted out soon though. Otherwise the Foundation UI is going well.

Note to self: Really should update docs because a lot has changed.

-Panels respond better in different screen sizes
-Better button classification
-Fixed bug where resyncing sometimes happened to an unmodified collab
document
-Issues with ribbon persist
-Hovertag fixes and citation fixes
-More work on eradicating the white background bug
-Fixes to ideas panel