a {
    color: #0085a1;
}

.header-blur {
    background-color: rgba(0, 0, 0, .4);
}
@supports (backdrop-filter: none) {
    .header-blur {
        background: none;
        backdrop-filter: blur(3px) brightness(55%);
    }
}

#navigation-dropdown-visibility-checkbox-internal {
  display: none;
}

.navbar-collapse {
  max-height: 0 !important;
  transition: max-height 1s ease;
  display: block;
  visibility: visible;
}

.navbar-collapse *{
  visibility: hidden;
  opacity: 0;
  transition: opacity 1s ease, visibility 1s ease;
}

#navigation-dropdown-visibility-checkbox-internal:checked+.navbar-collapse{
  max-height: 340px !important; /* Magic value comes from Bootstrap */
  height: auto !important;
  display: block;
  visibility: visible;
}

#navigation-dropdown-visibility-checkbox-internal:checked+.navbar-collapse *{
  visibility: visible;
  opacity: 1;
}

@media (min-width: 768px) {
  .navbar-collapse * {
     visibility: visible;
     opacity: 1;
  }
}

img {
    max-width: 100%;
}

@media (prefers-color-scheme: dark) {
    .invert-if-dark {
        filter: invert(1);
    }
}