proposed style changes

Thoughts? I can't test out the occupied but the js adds the class to each one it seems so it should change it to the red in the screenshots. Lol mobile screenshot is wayyyy bigger than it should be :/
![screen shot 2014-11-27 at 4 21 55 pm](https://cloud.githubusercontent.com/assets/6945280/5222616/a1d5c84e-7651-11e4-9e1e-0557787916bb.png)
![screen shot 2014-11-27 at 4 22 31 pm](https://cloud.githubusercontent.com/assets/6945280/5222617/a4b9090e-7651-11e4-83e2-0140d01d9bcd.png)

What is .dimensions?