We may as well start kicking tires for the benefit of understanding. I volunteer my first HTML5 effort, a 1990 book that is long out of print, and is cleared for reproduction. I have no design concept, only a general framework of sorts. The code is valid and it is on the right track, one would hope. There is AJAX so client side source code is best viewed in an inspector. Here it is -- let's kick some tires and toss some ideas around!

Transitions, the Web Edition