/** article dico - fond pour l'aphabet **/
.lettres_alpha_dico{
  margin: 0;
  margin-top: 15px;          
  border: none;
  border-top: solid 1px #5A2929;
  border-bottom: solid 1px #5A2929;
  background: #F0F0F0;  
  text-align: center;  
}