Do the XHTML.

Hah. I did it. After reading an encouraging article in the c’t (issue number 23) two weeks ago, I decided to update my website to the XHTML 1.1 standard as recommended by the World Wide Web Consortium. I also changed my own pages to relative size definitions (no px sizes anymore, instead I am now using ems and percentages all over the place). I am quite proud of this. I did not update my start page since I really like the layout and I do not want de-table and change it yet…