<div class="yui3-g">
    <div class="yui3-u-1-2">
        <div id="demo">
            <ul>
                <li class="indent1">1</li>
                <li class="indent2">2</li>
                <li class="indent3">3</li>
                <li class="indent4">4</li>
                <li class="indent5">5</li>
                <li class="indent6">6</li>
                <li class="indent7">7</li>
                <li class="indent8">8</li>
                <li class="indent9">9</li>
                <li class="indent10">10</li>
            </ul>
        </div>
    </div>

    <div class="yui3-u-1-2">
        <ol id="log">
            <li>Waiting for a drag and drop...</li>
        </ol>
    </div>
</div>
