I was about to argue that there can be no definitive guide on CSS as it's a technology without a single manufacturer and it has a 20 year old history. But then

I was about to argue that there can be no definitive guide on CSS as it's a technology without a single manufacturer and it has a 20 year old history. But then I saw the length of the book: "Print length ‏:‎ 1126 pages" Ok, I'd say it's legit.