What is it about CSS3 & HTML 5 that makes this impossible on "older" browsers? Maybe I'm missing the point, but I'm not really seeing anything that couldn't already be done cross most browsers?
Pretty slow.
Runs great for me on Chrome/XP. Everything else seems to be bogged down. (including Safari on OSX)
Works perfectly on Safari and Firefox (OSX)
Works great for me on Safari 4.0.3 (on OS 10.6).
Sorry, webtrendmap.com is only compatible with Firefox and Safari.
Too bad.
it's html 5.
We need more explanation as to what new CSS and HTML elements you've used!