fix #4098

fix team name crop for 320px and expand button for the 'small' breakpoint
![screen shot 2014-06-11 at 11 20 29](https://cloud.githubusercontent.com/assets/1492162/3243004/56d2a134-f152-11e3-96f2-62471ebf5b80.png)
![screen shot 2014-06-11 at 11 20 14](https://cloud.githubusercontent.com/assets/1492162/3243005/56dac404-f152-11e3-896f-483bea3bb1ef.png)