clip-border-area-border-on-top-ref.html

<!DOCTYPE html>
<html>
<head>
<style>
    .test {
        margin: 20px;
        width: 300px;
        height: 200px;
        box-sizing: border-box;
        border: 50px solid rgba(0, 128, 0, 0.75);
        background-image: url(../resources/green-100.png);
    }

    .test > div {
        width: 100%;
        height: 100%;
        background-color: orange;
    }
</style>
</head>
<body>
<div class="test"><div></div></div>
</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/css/css-backgrounds/background-clip/clip-border-area-border-on-top-ref.html