multicol-rule-color-inherit-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: column-rule-color: inherit (complex)</title>
<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2013-09-03 and 2016-10-02 -->
<link rel="help" href="http://www.w3.org/TR/css3-multicol/#crc" title="4.2. 'column-rule-color'" />
<link rel="help" href="http://www.w3.org/TR/css3-values/#common-keywords" title="3.1.1. CSS-wide keywords: 'initial' and 'inherit'" />
<link rel="help" href="https://drafts.csswg.org/css-color-4/#currentcolor-color" title="5.2. The 'currentcolor' keyword" />
<link rel="match" href="multicol-rule-color-inherit-001-ref.xht" />
<meta name="flags" content="ahem" />
<meta name="assert" content="In this test, div#parent's computed 'column-rule-color' is given by div#parent's 'currentcolor' (a reserved keyword) and not 'red'. Then div.child's 'column-rule-color' take such specified value ('currentcolor') from its parent (due to 'inherit' keyword) and not 'red'. And then, it is applied to div.child's 'column-rule-color'." />
<style type="text/css"><![CDATA[
div#parent
{
color: red;
font: 20px/1 Ahem;
}
div.child
{
color: green;
display: inline-block;
font-size: 1em;
width: 5em;
column-count: 3;
column-gap: 1em;
column-rule-color: inherit;
column-rule-style: solid;
column-rule-width: 1em;
}
/*
N == 3;
W == max(0, (available-width - ((N - 1) * column-gap)) / N);
W == max(0, (5em - ((3 - 1) * 1em)) / 3);
W == max(0, (5em - (2 * 1em)) / 3);
W == max(0, (5em - 2em) / 3);
W == max(0, 3em / 3);
W == max(0, 1em);
W == 1em;
*/
]]></style>
</head>
<body>
<p>Test passes if there are 6 vertical green stripes and <strong>no red</strong>.</p>
<div id="parent">
<div class="child">
</div>
<div class="child">
</div>
<div class="child">
</div>
</div>
</body>
</html>
