Added GifBase, Some Styling

Talked to Jackson at Gifbase, their site wasn't set-up to handle JSONP
requests, he enabled it so can now access their library (~5000+ gifs).
Really the next thing in terms of gif search is to combine all sources
into a single search, and add a 'load more' option.

The solution would be to pull all of the returned gifs into a single
array, display say 50 of them, and then have a load more option which
would iterate further through the array. This would save users having to
choose a different database for each search and probably make for a
smoother experience overall.