.prn-sm-12 {
    -ms-flex: 0 0 100%;
        flex: 0 0 100%;
    max-width: 100%;
  }
  .prn-sm-9 {
    -ms-flex: 0 0 75%;
        flex: 0 0 75%;
    max-width: 75%;
  }
  .prn-none {
    display:none;
  }
  .prn-only {
  	display:block;
  }
  .prn-footer {
  	  margin-top: 25px;
  	  font-size: 0.8rem;
  }
  .socialtags, .spip-admin-boutons {
  	  display:none;
  }
  .row {
  	  display:block;
  }
  .flex-grow {
  	  flex: 0;
  }