fixes banner styling when screen gets real wide
clean up nav bar styles
add nav gear
unifies styling on banner and nav bar directives, removes cruft
unifies styling on tab bar
simplified round-page containers and styles, broke some colors
SEPERATELY SCROLLING COLUMNS FTW
fix create round row
updating scolling styles throughout the app excecpt contributors page
finishing contributors page scroll styling
un-linkify gear icon in nav bar