body
{
  margin-top: 10px;
  margin-right: 10px;
  margin-bottom: 10px;
  margin-left: 10px;
  padding: 0 ;
  font-family: Verdana ;
  background: #ffffff;
}

 div#conteneur
{
  margin: 0 auto ;
  width: 800px;
  background: #FFF ;
}

 div#haut
{
  position: relative;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 200px;
  background-color: #CC0000;
}

 div#milieu
{
  float: left;
  top: 150px;
  left: 0px;
  width: 800px;
  background-color: #FFF;
}

 div#cadre_principal
{
  float: left;
  top: 0px;
  left: 2px;
  width: 610px;
  padding: 3px ;
  margin-top: 15px;
  margin-bottom: 20px;
  background: #FFF ;
  }

div#cadre_pubcourt
{
  float: left;
  top: 0px;
  right: 2px;
  width: 100px;
  margin-top: 20px;
  }



 div#bas
{
  clear : both;
  width: 800px;
  bottom: 5px;
  background: #FFF ;
}