body { font-family:verdana;arial;}

.tt { color:#333399; font-size:13px;  font-weight:bold; }
.tt2 { color:#333399; font-size:17px; font-weight:bold; font-style:italic; }

.txt { color:#333399; font-size:11px; }
.ess { color:#333399; font-size:11px; font-weight:bold; }

.ess { color:#333399; font-size:11px; font-weight:bold; }
a.ess:hover { color:#999999; }

.emp { color:#333399; font-size:11px; font-style:italic; }

.cadre { border:1px #333399 solid; }

.nav { color:#D8D8C8; font-size:11px; text-decoration:none; }
.nav:hover { text-decoration:underline; }