remove obsolete styles
remove obsolete margin for side captions
and yet video side embeds need a separate class
add new class to test page
fix invalid html
add alt text to video placeholder image function
improve top page link hook semantics
add label to search input
refactor style file structure
continue refactoring styles
remove media query variables
add placeholder variables for improved grid math
rebase to master
more style refactoring
fix page specific stylesheet links
add missing classes & move simple lists to type module
move some classes within modules
move normalize module & clean up
remove obsolete files