.navbar-nav .dropdown-submenu > .dropdown-toggle { padding-right: 24px; }
.navbar-nav .dropdown-submenu:focus-within > .dropdown-menu { display: block; }
@media (min-width: 992px) {
    .navbar-nav .dropdown:focus-within > .dropdown-menu {
        display: block;
        opacity: 1;
        pointer-events: auto;
        left: 0;
    }
}
@media (max-width: 991.98px) {
    .navbar-nav .dropdown-menu .dropdown-submenu > .dropdown-menu {
        position: static;
        margin: 4px 0 8px;
        padding: 4px 0 4px 16px;
        min-width: 0;
        border-left: 2px solid #a25f31;
    }
    .navbar-nav .dropdown-submenu:focus-within > .dropdown-menu:not(.show) { display: none; }
    .navbar-nav .dropdown-menu .dropdown-item { white-space: normal; }
}