Fixed button layout

**Before**
![2014-03-27-100254_1280x1024_scrot](https://cloud.githubusercontent.com/assets/1256298/2534193/2cb0b430-b576-11e3-8ae7-f3f98a1c640e.png)

**After**
![2014-03-27-100056_1280x1024_scrot](https://cloud.githubusercontent.com/assets/1256298/2534198/377fd94a-b576-11e3-94f8-a19a7508f346.png)