Styling changes

* added background color
* began work on @media-queries
Merge pull request #26 from keaty/master

Styling changes
Merge branch 'master' of https://github.com/fiddler-crabs-2014/tattle into font-change
Changed intro phrase font and body font to Chaparral Pro from Roboto Slab because Chaparral has smaller x-height and I think it looks better at display size.
Merge pull request #5 from juliahimmel/font-change

Font change