chromium/third_party/blink/web_tests/images/cross-fade-simple.html

<html>
<style>
div
{
	width: 100px;
	height: 100px;
	margin: 10px;
}
</style>
<!--The first cross-fade should appear as a 100% green square, 100x100px.-->
<div style="background-image: -webkit-cross-fade(url(resources/red-10.png), url(resources/green-10.png), 100%);"></div>
<!--The second cross-fade should appear as a 100% green square, 100x100px.-->
<div style="background-image: -webkit-cross-fade(url(resources/green-100.png), url(resources/red-100.png), 0%);"></div>
<!--The third cross-fade should appear as a blue-green square, 100x100px.-->
<div style="background-image: -webkit-cross-fade(url(resources/blue-100.png), url(resources/green-100.png), 50%);"></div>
</html>