By Louis Lazaris / December 10, 2012 / 8 Comments Updated: August 7, 2022 Most of us know that with the introduction of what we customarily call “CSS3”1, there have been changes and additions to CSS, compared to what we had in CSS2.1. Putting all cross-browser issues aside, I thought it would be nice to be able to document all these changes into a single post and keep it up to date. So if you want