chromium/third_party/blink/web_tests/fast/backgrounds/bug420029.html

<style>
*{
    padding-inline-start: 6801059;
    background-image:-webkit-cross-fade(url(foo1), url(foo2), 50%);
}
</style>
<script>
window.onload = function() {
	if (window.testRunner) {
        testRunner.waitUntilDone();
   	}
    setTimeout(function() {
        if (location.hash == '#done') {
            document.write('PASS');
            if (window.testRunner) {
                testRunner.dumpAsText();
                testRunner.notifyDone();
            }
        } else {
            location.hash = 'done';
            window.location.reload();
        }
    }, 0);
}
</script>