You’re welcome :) I wrote several article about CSS3 (http://blog.empyree.org/?tag/css-3 – mostly in French but Google may help you http://translate.google.com/translate?u=http%3A%2F%2Fblog.empyree.org%2F%3Ftag%2Fcss-3&langpair=fr%7Cen).

Great site, I’m a bit concerned about the evolution of CSS and how well your site will reflect it. On the other hand, with no further incentives, I’m afraid W3 will simply never deliver CSS3, so your site is a great way to push them forward

Regarding the page http://www.css3.info/preview/hsl.html, you forgot about the icing on the cake: hsla

Also on the topic of alpha channel: rgba is alive and well in Safari for a long time now, maybe even Safari 1 (Panther) – http://www.css3.info/preview/hsla.html I used to use it a long time ago. http://www.empyree.org/hypertrophie.html. I don’t understand why it doesn’t works with your site (I did not checked your code, though)

Regarding text-shadow (): a better illustration (IMHO), albeit less common, is the one I used: (French) (better with UTF-8 – look for “aura”). If you have the Exocet font, the “Diablo” is good to (as for the reddish artifact on the left you will experience higher in the page: this is normal: it is a very blurry text-shadow intented to look like your screen has a problem! Kind of a joke — which uses a lot of CPU)

Keep up the good work!