.region-navigation-collapsible .dropdown {
    position: relative;
}

.region-navigation-collapsible .dropdown .subnav {
    position: relative;
    top: 100%;
    left: 0;
    width: max-content;
    min-width: 200px; /* Adjust if needed */
    background: white;
    z-index: 9999; /* Ensures it stays above other content */
}