css clearfloat fix

* fix a typo, and add redundant class to file :/
remove dupe .clearboth
.full fix in glossary
delete empty selectors in from-mvle
reformat from-mvle NOCHANGE
reformat default.css NOCHANGE
refactor learniggoals bigideas classes
comments fixes
remove buttonClose
remove brainstorm stuff
comments around quote classes
remove selfCheckIntro
remove selfCheckQuestion class
remove a bunch of unused table id's
remove duplicate floatClear
comments to remove .redFlag
comment out bottom nav buttons- not used, remove .header and merge two .nav-btns blocks
remove .header, and some other form css
uh fix accidental change in curriculum. WARNING dd27843b1c906f6317d641311cb9aa9b68a11cf8 will break things
remove duplicate .full