Aside from the fact this hits Poe's Law so hard that it is impossible to tell whether it's an April Fools joke, i am pleased that it degrades somewhat gracefully without JS:

https://dl.dropboxusercontent.com/u/10190786/no-js.png

And becomes downright usable and pleasant without CSS:

https://dl.dropboxusercontent.com/u/10190786/no-css.png