Today I am meeting the creator of CSS, Håkon Wium Lie who is a member of the board:
Wium Lie has also promoted the concept of printing from the web. The third edition of his book on CSS, co-authored with Bert Bos, was produced from HTML and CSS files. These files were then converted to PDF by the Prince HTML + CSS formatter. In 2005, he joined the board of YesLogic, the company that makes Prince.