servo/tests/wpt/css-tests/css-backgrounds-3_dev/html4/background-clip-010.htm

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<!DOCTYPE html>
<html><head>
<meta charset="UTF-8">
<title>CSS Background and Borders Test: background-clip - content-box with background-color</title>
<link href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" rel="author" title="Gérard Talbot">
<link href="http://www.w3.org/TR/css3-background/#the-background-clip" rel="help" title="3.7. Painting Area: the 'background-clip' property">
<link href="reference/ref-if-there-is-no-red.htm" rel="match">
<meta content="" name="flags">
<meta content="When 'background-clip' is set to 'content-box', then the background painting area is clipped at the edges of the content of the element. In this test, height is 'auto', therefore its used value is '0px'; width is 'auto', therefore its used value is as wide as the body element. So, the content box is 0px tall and as wide as the body element; therefore, red should not be visible." name="assert">
<style type="text/css">
div
{
background-clip: content-box;
background-color: red;
border: transparent solid 20px;
height: auto;
padding: 30px;
width: auto;
}
</style>
</head>
<body>
<p>Test passes if there is <strong>no red</strong>.</p>
<div></div>
</body></html>