<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head>
<title>CSS Scoping Module Level 1 - a selector inside a shadow tree is matched against nodes in the shadow tree</title>
<link href="mailto:rniwa@webkit.org" rel="author" title="Ryosuke Niwa" />
<link href="http://www.w3.org/TR/css-scoping-1/#selectors-data-model" rel="help" />
<link href="reference/green-box.xht" rel="match" />
</head>
<body>
<style>
my-host {
display: block;
width: 100px;
height: 100px;
}
div {
width: 100%; height: 100%; background: red;
}
</style>
<p>Test passes if you see a single 100px by 100px green box below.</p>
<my-host>
<div>FAIL</div>
</my-host>
<script>
try {
var shadowHost = document.querySelector('my-host');
shadowRoot = shadowHost.attachShadow({mode: 'open'});
shadowRoot.innerHTML = '<div>FAIL</div><style> div {width: 100px; height: 100px; background: green; color:green; } </style>';
} catch (exception) {
document.body.appendChild(document.createTextNode(exception));
}
</script>
</body></html>