#BandeauHaut{
  height: 70px;
  background: #FFA5DC url(../img/bandeauhaut-obs.jpg) repeat-x 130px 0px;
  margin-bottom: 20px;
}

#BandeauBas{
  height: 70px;
  margin-top: 20px;
  clear: both;
  background: #FFA5DC url(../img/bandeaubas-obs.jpg) repeat-x 0px 5px;
}