This is very nice. Well done! I especially like the clean default styles. One minor nit: the "fork me on Github" is superimposed over the scrolling pane, so it

This is very nice. Well done! I especially like the clean default styles. One minor nit: the "fork me on Github" is superimposed over the scrolling pane, so it's not possible to grab the scroll tack. That is, I can only scroll via my mousewheel until the tack is past the fork overlay.