.conf_leftMenu {
  float: right;
  width: 200px;
}

.confBodyBox {
  margin-left: 0;
  margin-right: 230px;
}



.infogrid .infoline.date,
.infogrid .infoline.location {
    display: none !important;
}

.infogrid .infoline.chairs.clear {
    display: none !important;
}

/* Sostituisci LA_TUA_CLASSE_UNIVOCA_QUI con la classe reale! */
body.LA_TUA_CLASSE_UNIVOCA_QUI main.main div#confSectionsBox div.mainContent div.conference-page header div.title div.text div.title-with-actions {
  display: none !important;
}