Dev work needed on filters

Dev work needed:

- Selecting filters should show those filter name and not "Selected Option" like it does now:
![image](https://cloud.githubusercontent.com/assets/2095625/3269774/6b5a5e0a-f2f4-11e3-8e5e-b0f91f0da73f.png)

- Checking a filter should be possible by clicking on the label as well as the checkbox

No biggie, any good reason why you're using `px` for padding, but `em` for margin?