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servo/tests/wpt/css-tests/css-transforms-1_dev/html/transform-inherit-001.htm

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<!DOCTYPE html>
<html><head>
<title>CSS Test (Transforms): 'inherit' and em</title>
<link href="mailto:ayg@aryeh.name" rel="author" title="Aryeh Gregor">
<link href="http://www.apple.com" rel="reviewer" title="Apple Inc.">
<link href="http://www.w3.org/TR/css-transforms-1/#transform-property" rel="help">
<meta content="The 'transform' property's
computed value (which is what's inherited if 'inherit' is
specified) is defined as &quot;As specified, but with relative lengths converted
into absolute lengths.&quot; In this test, a parent element has a transform of
1em with a font-size of 25px, and the child has &quot;transform: inherit&quot;.
Since the relative length of 1em is converted to an absolute length of 25px
before inheritance, the child should be translated by a further 25px, for a
total of 50px, even though its font-size is 100px. An implementation that
incorrectly inherited 1em without converting it to an absolute length first
would translate by 125px." name="assert">
<link href="reference/transform-inherit-ref.htm" rel="match">
<style>
body {
font-size: 25px;
transform: translate(1em, 1em);
overflow: hidden;
}
div {
font-size: 100px;
transform: inherit;
height: 100px;
width: 100px;
background: blue;
}
</style>
</head>
<body>
<div></div>
</body></html>