#629 Fixes overflow of 'clear all' within facets

Fixes #629 

Was:

![Screen Shot 2013-03-14 at 13 57 56](https://f.cloud.github.com/assets/67366/258938/46eac174-8caf-11e2-9b1b-185d3bc481b7.png)

Now:

![Screen Shot 2013-03-19 at 10 41 12](https://f.cloud.github.com/assets/67366/275227/ff160d50-9081-11e2-96f4-23872de7e93f.png)