<!DOCTYPE html>
<html>
<body>
<script src="resources/polyfill.js"></script>

<p>When the AuthorShadowDOM has only a shadow element, this should be rendered like no Shadow DOM is added.</p>
<form>
    <keygen id="host"></keygen>
</form>

<script>
var shadowRoot = host.webkitCreateShadowRoot();
var shadow = document.createElement('shadow');
shadowRoot.appendChild(shadow);
</script>
</body>
</html>