scroll-reveal-top-overflow.html | Explore in Territory

<html dir=rtl style="-webkit-writing-mode:vertical-lr">
    <head>
        <script>
            onload = function()
            {
                window.scrollTo(0, -1000);
            }
        </script>
    </head>
    <body style="overflow:hidden;">
        <div style="whitespace:nowrap; width: 1000px; height: 4000px; border: 1px solid red;">
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        </div>
    </body>
</html>

chromium/third_party/blink/web_tests/fast/dom/scroll-reveal-top-overflow.html