ul.creer_extranet {float: left; width: 100%;}
  ul.creer_extranet li {float: left;   width: 230px; padding-top: 20px;   color: #3a3a3a; font-family: 'Trebuchet Ms'; font-size: 18px; position: relative; top: 0; left: 0; }
  ul.creer_extranet li div {text-align: center;}
   ul.creer_extranet li div span {display: block; font-size: 14px; font-weight: bold;} 
  ul.creer_extranet li img {display: block; margin-left: 35px;  }
  ul.creer_extranet li a:link, ul.creer_extranet li a:visited, ul.creer_extranet li a:active {display: block; width: 160px; height: 160px;  position: absolute; top: 20px; left: 35px;  background-image:url(../images/pix.gif) }
  ul.creer_extranet li a:hover { width: 148px; height: 148px; border: 6px solid #ff8e04; }