<!doctype html>
<title>CSS Reftest Reference</title>
<p>Clicking the right square should make the left one go green.</p>
<div style="width: 100px; height: 100px; background: green;"></div>
<!doctype html>
<title>CSS Reftest Reference</title>
<p>Clicking the right square should make the left one go green.</p>
<div style="width: 100px; height: 100px; background: green;"></div>