/* Relativer Tooltip */
a.tooltip, a.tooltip:link, a.tooltip:visited, a.tooltip:active  {
  position: relative;
  text-decoration: none; 
  font-style: italic;
  color: #0000ff; 
  }
  
a.tooltip:hover {
  color: #0000ff; 
  background: transparent;
  }

a.tooltip span {
  display: none;  
  text-decoration: none; 
}

a.tooltip:hover span {
  display: block;
  position: absolute; 
  top: 20px; 
  left: 40px;
   
  /*width: 200px;*/
  z-index: 1;
  color: #000000; 
  border:1px solid #000000; 
  background: white;
  font: 12px Verdana, sans-serif; 
  text-align: left;
  }
  
a.tooltip span b {
  display: block;
  margin: 0;
  padding: 0;
  font-size: 16px;
  font-weigth: bold;
  color: yellow;
  background-color: gray;
  border: 0px;
  border-bottom: 1px solid black;
}