/* le sélecteur de langue de la navbar */
.navbar-nav .nav-link[aria-label="Version française"],
.navbar-nav .nav-link[aria-label="English version"] {
  font-weight: 700;
  letter-spacing: .06em;
  border: 1px solid currentColor;
  border-radius: .35rem;
  padding: .12rem .55rem !important;
  margin-left: .4rem;
  opacity: .75;
}
.navbar-nav .nav-link[aria-label="Version française"]:hover,
.navbar-nav .nav-link[aria-label="English version"]:hover {
  opacity: 1;
}