.navbar-brand img {
  width: 200px !important;
  margin: 0 50px;
}

@media screen and (max-width: 510px) {
  /* Navbar LOGO */
  .navbar-brand img {
    width: 100px !important;
    margin: 0;
  }

  /* Navbar Toggle Button */
  .navbar-toggler-icon {
    width: 15px !important;
  }
}