guardian/frontend — pull request #7036 by phamann (2014-11-10 10:52:02+00:00)
Title: Add back overflow: hidden on root elements

This was removed as a quick fix for the relative sizing bugs, but now that has been properly resolved we need to add this back, as is breaking page layouts.

### Fixes
![google chrome](https://cloud.githubusercontent.com/assets/80089/4974768/9268c48e-68c7-11e4-9e31-61f9a6c0873b.png)