background-blend-mode-multiple-background-layers.html

<!DOCTYPE html>
<html>
<head>
<style>
    div {
        background: url('resources/ducky.png') no-repeat 0 0 /100% 100%, linear-gradient(to right, white 0%, gray 100%), green;
        width: 200px;
        height: 200px;
        margin: 10px;
    }
</style>
</head>
<!-- This file should contain two divs with 3 background layers. Test background blend mode differences when only one layer blends differently. -->
<body>
    <div style="background-blend-mode: hue, multiply, normal;"></div>
    <div style="background-blend-mode: luminosity, multiply, normal;"></div>
</body>
</html>

chromium/third_party/blink/web_tests/css3/blending/background-blend-mode-multiple-background-layers.html