Set baseline for helpers and dropdown text

![screen shot 2013-10-30 at 2 15 52 pm](https://f.cloud.github.com/assets/2559233/1439751/59bfb5e4-418f-11e3-86ca-fa9621e3dd86.png)
![screen shot 2013-10-30 at 2 15 46 pm](https://f.cloud.github.com/assets/2559233/1439750/59bfa2b6-418f-11e3-8521-fc3bf48424c4.png)