If you think that at the W3C all is beautiful and everyone is kind : YOU GOT THAT WRONG ! There is blood, tears and guts. In fact this is what Daniel Glazman (aka Glazou) tell us is his speech. He get back quickly on the past of CSS and the how works W3C. But more importantly, he gave us precious informations and explanations on the next functionality of the web style language, in this video just below.