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firefox/testing/web-platform/tests/css/CSS2/linebox/vertical-align-078.xht
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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<!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 Test: Vertical-align using 'em' units with a positive zero value, +0em</title>
<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#propdef-vertical-align" />
<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#leading" />
<link rel="match" href="vertical-align-004-ref.xht" />
<meta name="flags" content="ahem" />
<meta name="assert" content="The 'vertical-align' property sets a positive zero length value in 'em' units." />
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style type="text/css">
div
{
font: 20px/1 Ahem;
position: relative;
}
#div3
{
position: absolute;
top: 0;
}
#span1
{
color: red;
vertical-align: +0em;
}
</style>
</head>
<body>
<p>Test passes if there is a small black square and <strong>no red</strong>.</p>
<div id="div1">
<div id="div2">
<span id="span1">X</span>
</div>
<div id="div3">X</div>
</div>
</body>
</html>