navbar-collapse collapse dual-nav w-3 order-1 order-md-0 pt-2 pt-md-0 code example
Example: bootstrap navbar overlap modal
.modal-backdrop {
z-index: 100000 !important;
}
.modal {
z-index: 100001 !important;
}
.modal-backdrop {
z-index: 100000 !important;
}
.modal {
z-index: 100001 !important;
}