The Zenztherapy webiste has just launched. The design was done by Greydient, and the Umbraco implementation was done by Ronnie at Ebita.The graphics contain surfaces done in alpha transparent .png, accessible in the most popular browsers.
The flower on the background is a alpha transparent .png on top of a .jpg, and the text background is done in 80 percent white layer.
Visit ZenzTherapy (in danish) here.
If you’re having trouble getting Safari and Firefox on OSX to display transparency, it’s not your fault.
If you’re using Firefox on Windows, there’s a genious add-on. It allows you to view your (x)html and css in IE rendering on Firefox. With the tab options in Firefox this allows you to compare the two rendering methods fast and easy.
I read some posts, and found the best way to make a compatible css-file for both IE 6+7 and Firefox.Safari and Firefox on OSX reacts (almost) similar to Firefox on Windows.
It’s quite simple, and I’ve corrected IE 6 optimized sites in a matter of minutes.
This is the trick:
margin: 10px;
.margin: 10px; /* read by both IE 6 and 7 */
_margin: 10px; /* read by IE 6 only */
That’s basically it.
NOTE: Not W3C compliant stylesheet, but it will look great 
This little experiment (danish copy) shows it’s possible to do dymanic imagery and nice typography - at the same time - on the web.
What makes this thing interesting is that it works with one stylesheet in IE 6+7 and Firefox on both Windows and Mac OS.