<style>
/* Additional styling */
.menu-switch {
    margin-right: 20px;
}

.menu-switch button {
    padding: 5px 10px;
    cursor: pointer;
}

.nav.custom-menu-primary {
    margin-top: 20px;
}

.dropdown-content {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    background-color: #fff;
    border-top: 2px solid #000;
}

.dropdown-column {
    flex: 1;
    margin-right: 20px;
}

.dropdown-column h3 {
    font-size: 16px;
    font-weight: bold;
}

.dropdown-column ul {
    list-style: none;
    padding: 0;
}

.dropdown-column ul li {
    margin: 5px 0;
}
</style>