>When we will start using it?
My guess is 2008. Seriously.
>I've read the css 3 and it looks shiny, and really promising.
Indeed it does.
>I hope new Mozilla will support CSS 3.
I hope so too, but I think we're still at a point where it doesn't really
matter what Moz or Opera or any other browser with negligible market shares
support, as long as the market leader doesn't. And IE support for CSS3 is
most likely at least five years away.