#sortable
        {
            list-style-type: none;
            margin: 0;
            padding: 0;
        }
        #sortable li
        {
            margin: 3px 3px 3px 0;
            padding: 1px;
            float: left;
            width: 100px;
            height: 100px;
            text-align: center;
        }
        #sortable li > span
        {
            display: none;
        }