<html>
<head>
    <style type="text/css">
        #thumbHorizontal { -webkit-appearance: sliderthumb-horizontal; }
        #thumbVertical { -webkit-appearance: sliderthumb-vertical; }
    </style>
</head>
<body>
    There should be no thumbsliders below, you should only see the words "Hello World" twice.
    <br>
    <br>
    <span id="thumbHorizontal">Hello World</span><br>
    <span id="thumbVertical">Hello World</span>
</body>
</html>