Doesn't necessarily mean anything, but I checked out the book on Amazon and see that: Publisher : John Wiley & Sons; 1st edition (November 8, 2011) I am sure t

Doesn't necessarily mean anything, but I checked out the book on Amazon and see that: Publisher : John Wiley & Sons; 1st edition (November 8, 2011) I am sure there are a lot of good stuff there, but quite a lot has happened with html/css and browser support since late 2011.