Removing outline is bad for keyboard users, especially when focus isn't styled at all. See http://24ways.org/2009/dont-lose-your-focus and http://meyerweb.com/eric/thoughts/2011/01/05/looking-for-focus/ for more on this.
…ed to existing grid elements, and retooled the documentation site / nav for scalability
…m (and potentially found a solution for other specific tablet devices)
…ed columns cleaner