Addressed some layout and functionality issues

Button
Tile "clicked" Size (now covers margins)
Fixed non-JavaScript functionality
Full size tile in mobile breakpoint
Expanded "shaded" zone for longer text blend-out
Probably more.
Merge remote-tracking branch 'origin/friday-changes'
Merge branch 'master' of https://github.com/Levetrix/BYUIS-Science

Conflicts resolved? Conflicts:
	sass/main.scss
	stylesheets/main.css