page-with-custom-scrollbars.html | Explore in Territory

<html>
<head>
<style>
::-webkit-scrollbar {
    width: 13px;
    height: 13px;
}

.box {
    background: gray;
    width: 4000px;
    height: 4000px;
}
</style>
</head>
<body>
<P class="box">PASS</p>
</body>
</html>

chromium/third_party/blink/web_tests/scrollbars/resources/page-with-custom-scrollbars.html