firefox/testing/web-platform/tests/css/css-cascade/all-prop-initial-visited-ref.html

<!doctype html>
<title>CSS Test: Reference</title>
<span style="color:green">This text must be green.</a>
	`<!doctype html>`
	`<title>CSS Test: Reference</title>`
	`<span style="color:green">This text must be green.</a>`