/**
 * titles layout: a stack of floating boxes
 *
 * <br style="clear: left;" />
 * <dl class="floating_box">
 *  <dd><a><img></a></dd>
 *  <dt><span><a>some title</a></dt>
 * </dl>
 * ...
 * <br style="clear: left;" />
 *
 * @author Bernard Paques
 * @author Alexis Raimbault
 * @reference
 * @license http://www.gnu.org/copyleft/lesser.txt GNU Lesser General Public License
 */
 .floating_box{float:left;text-align:center;padding:6px;width:20em}.floating_box:hover,.box:hover{background-color:#fee}.box{padding:2em;width:20em}.floating_box a,.box a{text-decoration:none}.floating_box dd,.box .content{text-align:center;border:none;padding:0;margin:0}.floating_box dt{text-align:center;border:none;font-weight:400;font-size:1em;padding:0;margin:0}.floating_family{display:block;font-size:1.2em;text-decoration:none;background-color:#F5F5F5;border-top:1px solid #FFF;border-bottom:none;color:#666;margin-bottom:1px;padding:9px 1em 6px 1em;z-index:10}.tip:hover{cursor:help;position:relative}.tip span.tip_content{display:none}.tip:hover span.tip_content{color:#888;font-size:.8em;background-color:#fff;border:1px solid silver;display:block;left:0;margin:10px;padding:5px 20px 5px 5px;position:absolute;text-align:left;text-decoration:none;top:10px;width:250px;z-index:100}.t-text{display:block}