make all <footer> copy white
commit development & production copies of main stylesheet
"footer-class" to "footer-outer-wrapper-class"
commit development & production copies of main stylesheet
increase top/bottom padding footer-outer-wrapper-class
add "footer-inner-wrapper-class" to desktop view
major <footer> updates (see msg)

-add "clearfix" class to "footer-outer-wrapper"
-create footer-inner-wrapper-class to wrap "colophon" and copyright elements.