ul#topnav {
  margin: 0 0 0 75px; 
  padding: 0;
  float: left;
  width: 879px;
  list-style: none;
  position: relative;
  font-size: 16px;
  /*background: url(topnav_stretch.gif) repeat-x;*/
   z-index:900;
   height:25px;
}
ul#topnav li {
  float: left;
  margin: 0;
  padding: 0;
  border-right: 0px solid #555;
 /* height:45px;*/
}
ul#topnav li a {
	  padding: 5px 15px;
	  display: block;
	  color: #000;
	  text-decoration: none;
	  height:25px;

}
ul#topnav li:hover {
	height:25px;
	color:#FFF;
	z-index:900;
	text-decoration: none;
}

.effet {
	/*background: #860714; */
	z-index:900;
	text-decoration: none;
	height:25px;
	color:#FFF;
}

ul#topnav li span {
  float: right;
  padding: 15px 0;
  position: absolute;
  left: 0;
  text-align:center;
  top:44px;
  display: none;
  width: 779px;
  background:#dbdee0/*url(../images/fond_sousmenu.png) repeat*/;
  color: #000;
  -moz-border-radius-bottomright: 5px;
  -khtml-border-radius-bottomright: 5px;
  -webkit-border-bottom-right-radius: 5px;
  -moz-border-radius-bottomleft: 5px;
  -khtml-border-radius-bottomleft: 5px;
  -webkit-border-bottom-left-radius: 5px;
}
ul#topnav li:hover span { display: block;  font-size:18px;color: #000;}
ul#topnav li span a { display: inline; font-size:18px;color: #000;}
ul#topnav li span a:hover {text-decoration: none; font-size:18px;color: #860714;}