css/css-values/calc-in-calc.html

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>
		CSS Values and Units Test:
		Calc() inside calc()
	</title>
	<meta name="assert" content="
		The calc() function notation is allowed inside a calc() notation.
	" />

	<link
		rel="author"
		title="François REMY"
		href="mailto:fremycompany.developer@yahoo.fr"
	/ >

	<link rel="help" href="http://www.w3.org/TR/css3-values/#calc-notation"/>

	<link
		rel="match"
		href="reference/all-green.html"
	/>

	<style type="text/css">

			html, body { margin: 0px; padding: 0px; }

			html { background: red; overflow: hidden; }
			#outer { position: absolute; top: 0px; left: 0px; background: green; width: 100%; }
			#outer { height: calc(calc(100%)); }

	</style>

</head>
<body>

	<div id="outer"></div>

</body>
</html>