background-percent-position-sprite-zoomed.html

<!doctype html>
<html>
<head>
	<style type="text/css">
	.sprite {
		background: url('resources/tall-narrow-spritemap.png') no-repeat 0px -176px;
		background-size: 100%;
		height: 22px;
		width: 22px;
	}
	</style>
</head>
<body style="zoom: 125%;">
	<div class="sprite"></div>
</body>
</html>

chromium/third_party/blink/web_tests/css3/background/background-percent-position-sprite-zoomed.html