.TableauTop {
  width: 100%;
  background: linear-gradient(135deg, #AFEEEE, #008080);
  color: #FFF;
}
 .Titre
 {
   font-weight: bold;
   color: #BA55D3;
   font-size: 1.5em
 }

.ImageFlottante {
  float: left;
  margin-right: 20px;
  margin-bottom: 10px;
  height: 300px;
  width: auto;
}

.Dl
  {
   border: 1px solid #000;
   background-color: #C1D0EC;
   padding: 5px;
  }

.Bande
  {
   font-weight: bold;
   background-color: #C1D0EC;
   width: 900px;
   padding: 5px;
  }

.Cadre1, .Cadre2, .Cadre3
 {
  font-weight: normal;
  text-align: justify;
  width: 800px;
  border: 1px solid #000000;         
  border-radius: 20px;
  padding: 10px;
  margin: 0 auto;
 }

.Cadre1 { background-color: #E2EFD9; }
.Cadre2 { background-color: #DEEAF6; }
.Cadre3 { background-color: #FFF2CC; }