edited placeholder text for testing
set headers to use Orbitron, along with calendar text.  removed border radius from jumbotron. .block class has display:block now.
jumbotron background-size is now '100% 100%'
removed padding from footer link list so things line up better vertically in single column mode
tile blocks are now all links, and the link_to's now use 'do' at the end to enable inner blocks
some new imagery worked in, tiles in progress
began styling event block
fleshed out event description tile, added logo to promo tile, added arrow to menu button, attempts to improve some logo scaling issues
social media link buttons cleaned up
Merge branch 'jimmy-edit' of github.com:cucode/tech_portal

Conflicts:
	app/views/pages/tiles.html.slim