mix-blend-mode-root-element-group-ref.html

<!DOCTYPE html>
<html>
    <head>
        <title>CSS Reftest Reference</title>
        <link rel="author" title="Matt Woodrow" href="mailto:[email protected]">
        <link rel="help" href="https://drafts.fxtf.org/compositing-1/#mix-blend-mode">
        <style type="text/css">
            div {
                width: 200px;
                height: 200px;
            }
            .green {
                background: rgba(0,160,0,0.5);
                mix-blend-mode: soft-light;
            }
            .blue {
                position: absolute;
                top: 75px;
                left: 75px;
                background: rgba(0,0,160,0.5)
            }
            .wrapper {
                isolation: isolate;
            }
        </style>
    </head>
    <body>
        <div class="wrapper">
            <div class="blue"></div>
            <div class="green"></div>
        </div>
    </body>
</html>

chromium/third_party/blink/web_tests/external/wpt/css/compositing/mix-blend-mode/mix-blend-mode-root-element-group-ref.html