sousa-gecko/testing/web-platform/tests/css/css-overflow/reference/before-after-pseudo-element-scrolling-ref.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Reftest Reference</title>
<link rel="author" title="Steven Novaryo" href="mailto:steven.novaryo@gmail.com">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="width: 100px; height: 100px; background-image: url(/images/green.png);"></div>