new combinator

[Mouvedia]

//veosotano proposal
//matches any message element in note elements, that is not itself a descendant of another message element
note . message { }
//second level (of message elements) selected
note . message . message { }

behavior: when it matches it stops searching for more elements (in each branch separately)

proposed name: "noniterative descendant combinator"

http://www.onderhond.com/blog/work/missing-css-combinator