h1 {
      font-family:arial, verdana, sans-serif;
      font-size:16px;
      font-weight:bold;  
      color:#d0b500;  
   }
   
   a.bulle {
     position:relative;
     color:#ffffff;
     text-decoration:none;
     font-family:arial, verdana, sans-serif;
     text-align:left;
     font-size:16px;
	  z-index:50;
   }
   
   a.bulle:hover {
      background: none;
      z-index: 50;
   }
   
   a.bulle span {
     display: none;
   }
   
   a.bulle:hover span {
      display: block;
      position: absolute;
      top: 18px;
      left: 0px;
	  color:#000000;
      font-family:arial, verdana, sans-serif;
      text-align:justify;
      font-size:12px;
      font-weight:normal;
      width:120px;
      background-color:#ffffff;
      padding: 5px;
      border: none;
      border-left: 3px solid #000000;
	  border-top: none;
	  z-index:55;
	  height:42px;
   }
   
.bt_groupe{ 

cursor: pointer;
width: 96px;
height: 19px;
border: none;
background: url("groupe.png") no-repeat left top;
}

.bt_magazines{ 

cursor: pointer;
width: 114px;
height: 19px;
border: none;
background: url("magazines.png") no-repeat left top;
}

.bt_prod{ 

cursor: pointer;
width: 150px;
height: 19px;
border: none;
background: url("prod.png") no-repeat left top;
}

.bt_annu{ 

cursor: pointer;
width: 114px;
height: 19px;
border: none;
background: url("annu.png") no-repeat left top;
}