<!DOCTYPE html>
<html>

<p>This test ensures that content element cannot select elements assigned to a shadow element.</p>

<div id="host1">
    <h2>A</h2>
    <div>A</div>
    <div>A</div>
    <div>A</div>
    <h2>B</h2>
    <div>B</div>
    <div>B</div>
</div>

</html>