Kendo PanelBar with custom item styling

HTML

<script src="http://cdn.kendostatic.com/2011.3.1407/js/kendo.all.min.js"></script>
<link rel="stylesheet" href="http://cdn.kendostatic.com/2011.3.1407/styles/kendo.common.min.css">
<link rel="stylesheet" href="http://cdn.kendostatic.com/2011.3.1407/styles/kendo.default.min.css">
<ul id="panelBar1">
    <li>
        Item 1
            <ul>
                <li>Sub Item 1</li>
                <li>Sub Item 2</li>
            </ul>
    </li>
    <li>Item 2
            <ol>
                <li>Sub Item 1</li>
                <li>Sub Item 2</li>
            </ol>
    </li>
</ul>

JavaScript

$("#panelBar1").kendoPanelBar({
    
});