<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title>CSS Test: Selectors: Attribute selectors: Substring matching with the universal selector</title>
  <style type="text/css">
    @page { font: italic 8pt sans-serif; color: gray;
            margin: 7%;
            counter-increment: page;
            @top-left { content: "CSS 2.1 Conformance Test Suite"; }
            @top-right { content: "Test attribute-007"; }
            @bottom-right { content: counter(page); }
          }
</style>
  <link rel="author" title="Gabriele Romanato" href="mailto:gabriele.romanato@gmail.com"/>
  <link rel="help" href="http://www.w3.org/TR/CSS21/selector.html#attribute-selectors"/>
  <meta name="flags" content=""/>
  <meta name="assert" content="Browsers should apply each rule to the elements which have an hyphen-separated list of attribute values"/>
<style type="text/css">
[id|="foo"] {color: purple}
[class|="foo"] {color: black}
*[lang|="en"] {color: blue}

</style>
 </head>
 <body>
<p id="foo-moo">This text should be purple.</p>
<div class="foo-moo-too">This text should be black.</div>
<h4 lang="en-us">This text should be blue.</h4>
 </body>
</html>