@media (max-width: 992px) {
  .navbar {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }
  nav .navbar-brand {
    opacity: 1 !important;
  }
  nav .navbar-brand img {
    max-width: 200px;
    width: 200px;
  }
}


@media (min-width: 992px) {
  nav .navbar-brand img {
    position: relative;
    max-width: 230px;
    width: 230px;
    top: 3px;
    height: 100%;
  }
  nav .navbar-brand {
    opacity: 0;
    padding: 0px;
    z-index: 9;
  }
  nav.navbar-shrink .navbar-brand {
    opacity: 1;
    left: inherit;
    background-color: transparent;
    box-shadow: none !important;
    top: 0px;
  }
  nav.navbar-shrink .navbar-brand img {
    max-width: 230px;
    position: relative;
    top: 0px;
  }
}