css/css-multicol/multicol-count-negative-002.xht

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title>CSS Multi-column Layout Test: zero 'column-count' value</title>
  <link rel="author" title="Opera Software ASA" href="http://www.opera.com/" />
  <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2013-07-30 -->
  <link rel="help" href="http://www.w3.org/TR/css3-multicol/#the-number-and-width-of-columns" title="3. The number and width of columns" />
  <link rel="match" href="multicol-columns-invalid-001-ref.xht" />
  <meta name="flags" content="ahem invalid" />
  <meta name="assert" content="This test checks that a specified 0 'column-count' value is invalid and ignored." />
  <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
  <style type="text/css"><![CDATA[
  div
  {
  background: yellow;
  border: gray solid 1em;
  color: black;
  font: 1.25em/1 Ahem;
  orphans: 1;
  widows: 1;
  width: 12em;

  column-count: 4;
  column-count: 0; /* invalid; must be a greater-than-zero integer */
  column-gap: 0;
  }

  span {color: blue;}
  ]]></style>
 </head>

 <body>

  <div>
	bl ac
  <span>
	bl ue
  </span>
  <span>
	bl ue
  </span>
	bl ac
  </div>

 </body>
</html>