create partial for header styles
define media breakpoints
refactor approach sass
fix text-shadow property on headline
create mixins to support vertical height fitting
refactor description box
fit sections to window
reset css on sections - try a new tack for vertical fill
restyle headline section
get rid of unused mixins, create background image mixin and divider mixin
sections should not resize to be smaller than their content
add fallback height mixin and include in sections
restyle description section
update modernizr
reorganize description css for more focused accessors
restyle approach section
adjustments to description
fallback height should use min-height
variables for font stacks are long overdue
fix text overflow issue