.navbar-dark .navbar-nav .nav-link {
  color: rgba(255,255,255,.8);
}

.navbar-dark .navbar-toggler {
  color: rgba(255,255,255,.5);
  border:none;
}
.navbar-dark .navbar-collapse label {
  color: rgba(255,255,255,.8);
}

.navbar-dark .navbar-nav .nav-link:focus, .navbar-dark .navbar-nav .nav-link:hover {
  color: rgba(255, 255, 255, 1);
}