#hero {
    min-height: 250px;
    background-position: 50.00% 15% !important;
}

@media only screen and (min-width: 768px) {
  #hero {
    min-height: 800px !important;
  }
}

button.navbar-toggler {
    color: #000 !important;
}

.navbar-nav .nav-link {
    color: rgba(0, 0, 0, 0.99) !important;
}

ul.navbar-nav.mr-auto li.nav-item a.is-active {
    border: 1px solid #000 !important;
}