<!DOCTYPE html> | |
<p>When the AuthorShadowDOM has only a shadow element, this should be rendered like no Shadow DOM is added.</p> | |
<form> | |
<select id="host"> | |
<option disabled>Please select</option> | |
<optgroup label="Rank 1"></optgroup> | |
<option value="hoge" selected>hoge</option> | |
</select> | |
<input id="submit" type="submit" value="Submit"> | |
</form> |