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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-backgrounds/background-size-contain-001.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>CSS Backgrounds and Borders Test: background-size - contain keyword value</title>
<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> <!-- 2012-11-08 -->
<!--
-->
<link rel="help" href="http://www.w3.org/TR/css3-background/#the-background-size" title="3.9. Sizing Images: the 'background-size' property">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<meta name="flags" content="image">
<meta name="assert" content="Check if 'background-size' is 'contain' that it scales the background-image, while preserving its intrinsic aspect ratio (it is 1:1 in this test), to the largest size such that both its width and its height can fit inside the background positioning area. In this test, the background-image should be scaled to become 100px by 100px.">
<style>
div#ref-overlapped-red
{
background-color: red;
height: 100px;
width: 100px;
}
div#test-overlapping-green
{
background-image: url("support/50x50-green.png");
background-repeat: no-repeat;
background-size: contain;
bottom: 100px;
height: 50px;
padding: 25px;
position: relative;
width: 150px;
/*
Background positioning area is 200px wide by 100px tall.
So, the image should be scaled to 100px by 100px.
*/
}
</style>
</head>
<body>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div id="ref-overlapped-red"></div>
<div id="test-overlapping-green"></div>
</body>
</html>