.titre{
  font-size: 18px;
  font-weight: bold;
  font-style: italic;
}

.description{
  margin-left: 30px;
}

#conteneur{         
  margin-left: auto;
  margin-right: auto;
}
#lettre{
  background: white;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
#resultat{                                              
  margin-left: auto;
  margin-right: auto;
}
.lien_lettre{
  text-decoration: none;
}
.lien_lettre:hover{
  color: #E1C003;
}

.lien_url{
  color: #AC9203;
}       
.lien_url:hover{
  color: #E1C003;
}
.centre{
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.lien_retour{
  color: #696969;
}