#conteneur-plan{height:580px;width:100%;margin:0 auto}#footer-plan{height:28px;background-color:#666;width:100%;margin:0 auto}#bouton-fermeture{float:right}.button-small{width:81px;height:28px;border:0 none;cursor:pointer;text-align:center;vertical-align:middle;color:white;font-family:Tahoma!important;font-size:10px!important;padding:0 0 4px 0}