body {
  margin-left: 30px;
  margin-right: 30px;
  font-family: sans-serif;
   }


  p {
    margin-top:0px;
    margin-bottom:0px;
  }
  .lien {
   font-style: italic;
   }
    
 
  ul {
list-style-type: disc;
}

   a, a:visited  {
  text-decoration: none;
  color: #888888;
  }
  
  a.gr {
  color: #000000;
  }