@media print {
  html, body {
    width: 900px;
    margin: 0;
  }

  #main_div{
    margin-left: 50px;
    margin-right: 0;
  }

  #commentaire_new {
    display: none;
  }

  #commentaires_flux {
    margin-top: -50px;
  }

  #infos_dossier .row:last-child {
    display: none;
  }

  #infos_dossier {
    margin-bottom: -70px;
  }

  #backoffice_dossier_show .nav-tabs {
    display: none;
  }
}