Make the topics page look nice
The topics page is pretty bland. It could use a visual make-over since it is a top-level page linked from the main nav (and since the pages it links to have such rich visuals).
Note: there are only a few links today, but long-term this page should have many links so the design should accommodate. (notice how solutions has not scaled as more links have been added. It becomes a lot to scroll through and it's hard to see at-a-glance what choice to make.)
Some examples of nice topic pages:
@luke @jareko - can one of you pick up?
cc @kuthiala