mask-repeat-space-content.html | Explore in Territory

<!DOCTYPE html>
<html lang="en">
    <head>
        <style>
            #back {
                width: 1000px;
                height: 600px;
                background-color: green;
            }
            #front {
                width: 800px;
                height: 400px;
                background-color: red;
                border: 50px solid blue;
                padding: 50px;
                -webkit-mask-image: url(resources/circle-alpha.svg);
                -webkit-mask-size: 121px 93px;
                -webkit-mask-repeat: space space;
                -webkit-mask-origin: content-box;
                -webkit-mask-position: 100px 100px; /* Should be ignored because of repeat: space */
                -webkit-mask-clip: content-box;
            }
        </style>
    </head>

    <body>
        <div id="back">
            <div id="front" />
        </div>
        <script>
            document.body.offsetLeft;
        </script>
    </body>
</html>

chromium/third_party/blink/web_tests/css3/masking/mask-repeat-space-content.html