In reply to Steven Bradley.

Thanks for your reply Steven....
Actually i am testing this code offline on my system.
Follow this - link http://pastie.org/9396907
In this link i have written the code which i am not getting according to you child combinators select those element which are direct child. If B is an children or direct child of A then B gets selected right.
i.e. (A > B)
But when i am trying this code then whole list are getting selected and making it red in colors.
You can follow the link so that u can understand what actually i am trying to say .

(Note - sorry for my bad English i am little bit passive in it )