h1 {
      font-family:arial,verdana,sans-serif;
      font-size:16px;
      font-weight:bold;  
      color:#62c0f4;  
   }
a.bulle {
     position:relative;
     color:#396a86;
     text-decoration:none;
     font-family:arial,verdana,sans-serif;
     text-align:center;
     font-size:11px;
   }
   
a.bulle:hover {
      background:none;
      z-index:50;
   }
   
a.bulle span {
     display:none;
   }
   
a.bulle:hover span {
      display:block;
      position:fixed;
      top:120px;
      left:10px;
      font-family:arial,verdana,sans-serif;
      text-align:justify;
      font-size:12px;
      font-weight:normal;
/* 424/300=1.414 */
      width:300px;
/*      height:424px; */
      background:white;
      padding:2px;
      border:1px solid #62c0f4;
   }
a.bulle1 {
     position:relative;
     color:#0088ee;
     text-decoration:none;
     font-family:arial,verdana,sans-serif;
     text-align:center;
     font-size:14px;
   }
   
a.bulle1:hover {
      background:none;
      z-index:50;
   }
   
a.bulle1 span {
     display:none;
   }
   
a.bulle1:hover span {
      display:block;
      position:absolute;
      top:-100px;
      left:-400px;
      font-family:arial,verdana,sans-serif;
      text-align:justify;
      font-size:12px;
      font-weight:normal;
      width:400px;
/*  hauteur auto    height:424px; */
      background:white;
      padding:2px;
      border:1px solid #0000cc;
      border-left:10px solid #0000cc;
   }
a.bulle2 {
     position:relative;
     color:#0088ee;
     text-decoration:none;
     font-family:arial,verdana,sans-serif;
     text-align:center;
     font-size:14px;
   }
   
a.bulle2:hover {
      background:none;
      z-index:50;
   }
   
a.bulle2 div {
     display:none;
   }
   
a.bulle2:hover div {
      display:block;
      position:absolute;
      top:-100px;
      left:-500px;
      font-family:arial,verdana,sans-serif;
      text-align:justify;
      font-size:12px;
      font-weight:normal;
      width:400px;
/*  hauteur auto    height:424px; */
      background:white;
      padding:2px;
      border:1px solid #0000cc;
      border-left:10px solid #0000cc;
   }