Attribute existence selector with declared namespaceDaniel GlazmanIan HicksonCSS 3 Module W3C Selectors Next Attribute value selector with declared namespace Previous Attribute existence selector with declared namespace Test # 137 of 296 Testing Attribute existence selector with declared namespace ID 97b Date 2001-11-12 Revision 1.1 The UA must support namespaces for this test.
This paragraph should be unstyled.
This paragraph should have a green background.This paragraph should be unstyled.@namespace a url(http://www.example.org/a);
@namespace b url(http://www.example.org/b);
*|p, *|q, *|r { display : block ; margin-bottom : 1em }
*|q { background-color : lime ! important }
*[a|title] {background-color : red }
<p xmlns="http://www.w3.org/1999/xhtml" title="a paragraph">This paragraph should be unstyled.</p>
<q xmlns="http://www.example.org/a" a:title="a paragraph">This paragraph should have a green background.</q>
<r xmlns="http://www.example.org/b" b:title="a paragraph">This paragraph should be unstyled.</r>