Theming of partners page

This is just some minor improvements of the theming on the partners page. You can review on MutliDev here:

http://wk-theming-nyccamp2014.gotpantheon.com/partners

Responsive is pretty poor, but we can try to improve later. Right now this is intended just to address the major issues on live: 

http://www.nyccamp.org/partners

This should take care of #267 for now/immediate purposes.

Not that the views have been changed from Tables/Views Grids to Responsive Grids (although we have really implemented that fully, as it will need to eventually be tied to whatever grid system we're using).