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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Cascade: the "unset" value</title>
<link rel="author" title="Chris Rebert" href="http://chrisrebert.com">
<link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact">
<link rel="help" href="http://www.w3.org/TR/css-cascade-3/#inherit-initial">
<link rel="help" href="http://www.w3.org/TR/css-cascade-4/#inherit-initial">
<link rel="match" href="reference/ref-filled-green-100px-square.xht">
<meta name="assert" content="color:unset is the same as color:inherit since color is an inherited property. background-color:unset is the same as background-color:initial since background-color is a non-inherited property.">
<style>
.square {
width: 100px;
height: 100px;
}
.under {
background-color: green;
margin-bottom: -100px;
}
.outer {
color: green;
background: red;
}
.inner {
color: red;
background-color: red;
font-size: 40px;
text-align: center;
}
.inner {
color: unset;/* inherit from .outer */
background-color: unset;/* initial, transparent, .under shows thru */
}
</style>
</head>
<body>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="outer square">
<div class="under square"></div>
<div class="inner square">XX</div>
</div>
</body>
</html>
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