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<head>
<title>HTML Templates: Content attribute of template element is read-only</title>
<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
<meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
<meta name="assert" content="Content attribute of template element is read-only">
<link rel="help" href="http://www.w3.org/TR/2013/WD-html-templates-20130214/#template-element">
<script src="/resources/testharness.js"></script>
<script s