Daniel Glazman Ian Hickson @namespace a url(http://www.example.org/a); @namespace b url(http://www.example.org/b); *|p, *|q, *|r, *|s { display : block ; margin-bottom : 1em } *|p, *|r, *|s { background-color : lime ! important } div.stub *:not([a|title="foo"]) {background-color : red }

This paragraph should have a green background.

This paragraph should be unstyled. This paragraph should have a green background. This paragraph should have a green background.