Make more responsive

I think this still needs work but I'd appreciate feedback!

I'm aiming for this to look natural on both tablet and phone sized devices.

Fixes #7 
`.row` adds negative margins, which doesn't go well with the info card which adds padding

![screen shot 2014-09-24 at 10 08 47 pm](https://cloud.githubusercontent.com/assets/1861842/4391827/b73b8406-4408-11e4-9e04-971ccd29d248.png)