.navbar-collapse {
  /*border: 2px solid orange;*/
  margin-top: 240px;
  /*background-color: yellow;*/
  max-width: 400px;
  margin: 0 auto;
  /*text-align: center;*/
}

.navbar .dropdown-toggle:focus {
  box-shadow: 0 0 0 .2rem rgb(255,255,255);
  outline: none;
}

.dropdown-menu li {
  line-height: 40px;
}

.dropdown-menu {
  z-index: 100;
  display: block;
  max-height: 20px;
  visibility: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.1s ease, transform 0.1s ease, visibility 0s linear 0.1s;
  position: absolute;
}

.dropdown-menu.show {
  visibility: visible;
  max-height: 500px;
  margin-bottom: 30px;
  margin-left: 20px;
  margin-top: 5px;
  opacity: 1;
  border: none;
  box-shadow: none;
  transform: translateY(0);
  transition: opacity 0.5s, transform 0.5s, visibility 0s linear 0.5s;
  transition-delay: 0s;
}

@media (min-width: 1200px) {
  .dropdown-menu.show {
    visibility: visible;
    max-height: 500px;
    margin-bottom: 30px;
    margin-left: 20px;
    margin-top: 5px;
    opacity: 1;
    border: none;
    transform: translateY(0);
    transition: opacity 0.5s, transform 0.5s, visibility 0s linear 0.5s;
    transition-delay: 0s;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
    background-color: white;
  }
}

.nav-link {
  font-size: 14px;
  font-weight: 700;
}

.navbar-toggler {
  border: 2px solid var(--bs-link-color);
  position: relative;
  z-index: 2000;
}

.dropdown-menu a {
  border-bottom: 1px dotted var(--bs-success);
}