MediaWiki:Navbar.css

#mw-navigation {
	z-index: 999;
	border-bottom: 1px solid rgba(255, 255, 255, 0.5);
	background-color: rgba(255, 255, 255, 0.2) !important;
	backdrop-filter: blur(20px) saturate(160%) contrast(45%) brightness(140%) !important;
	-webkit-backdrop-filter: blur(20px) saturate(160%) contrast(45%) brightness(140%);
}


/* Animated underline for nav links */
.navbar .nav-link {
  color: black !important;
  position: relative;
  text-decoration: none;
  padding-bottom: 2px; /* Space for the underline */
}

.navbar .nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: currentColor; /* Uses the current text color */
  transition: width 0.3s ease-in-out;
}

.navbar .nav-link:hover::after {
  width: 100%;
}

/* Custom navbar breakpoint */
@media (min-width: 1350px){
    .navbar-expand-custom {
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: flex-start;
    }
    .navbar-expand-custom .navbar-nav {
        flex-direction: row;
    }
    .navbar-expand-custom .dropdown-menu {
        position: absolute;
    }
    .navbar-expand-custom .nav-link {
        padding-right: .5rem;
        padding-left: .5rem;
    }
    .navbar-expand-custom > .container {
        flex-wrap: nowrap;
    }
    .navbar-expand-custom .navbar-collapse {
        display: flex!important;
        flex-basis: auto;
    }
    .navbar-expand-custom .navbar-toggler {
        display: none;
    }
}