Remove WWU CSS, clean up the search functionality a bit

**MAYBE DON'T PULL THIS!!!!**

I made a few changes I thought looked better, but honestly not sure about. Don't pull this if you dislike it / want the WWU CSS back, e-mail me anything you want changed.

Search now looks like this:
![img](http://puu.sh/dlqVj/7a6f27fadf.jpg)
![img](http://puu.sh/dlqTx/01025c6dea.jpg)

Advanced Search and Offer Ride looks like this:
![img](http://puu.sh/dlqWl/5cdbd3baa4.jpg)