SO fiddle

Test Fiddle mainly for SO Questions

by Nick Craver

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/themes/overcast/jquery-ui.css">
<ul class="thumbs">
    <li>red</li>
    <li>green</li>
    <li class="neutral">none</li>
    <li>yellow</li>
    <li>blue</li>
</ul>

CSS

li { cursor: pointer; }
.neutral { color: #ddd; }

JavaScript

$(".thumbs").sortable({
    stop: function(event, ui) {
      $(this).find('.neutral').appendTo(this);
    }
});