.navbar.navbar-scroll {
  transition: background 0.5s ease-in-out, padding 0.5s ease-in-out;
}
.navbar.navbar-scroll.navbar-scrolled {
  padding-top: 5px;
  padding-bottom: 5px;
}

.navbar-scroll .nav-link,
.navbar-scroll .navbar-toggler-icon {
  color: #fff;
}

.navbar-scrolled .nav-link,
.navbar-scrolled .navbar-toggler-icon {
  color: #4f4f4f;
}

.navbar-scrolled {
  background-color: #fff;
}