p>
        <p>To verify additional roles, use the text field below to enter valid roles and dynamically apply them to the <code>body</code>, <code>html</code> and <code>head</code> elements, and then re-run the conformance checkers.</p>

        <p>
        <strong>Warning:</strong> adding certain ARIA roles to the <code>body</code> and <code>html</code> elements may make this page inaccessible.</p>
				<div class="testcase">
          <label>
            Role
            <input type="text" id=test>
       