| @namespace a url(http://www.example.org/a); | |
| @namespace b url(http://www.example.org/b); | |
| @namespace html url(http://www.w3.org/1999/xhtml); | |
| *|p, *|q, *|r, *|s { display : block ; margin-bottom : 1em } | |
| *|p.foo, *|q, *|s { background-color : lime ! important } | |
| div.stub html|*:not([*|lang|="en"]), | |
| div.stub *|*:not(html|*):not([a|foo|="un-d"]) { background-color : red } |