>
>
'header-menu', 'container' => '', 'container_class' => '', 'li_class' => 'dropdown-submenu-position', 'container_id' => '', 'menu_class' => 'main-menu nav nav-bar', 'fallback_cb' => 'WP_Bootstrap_Navwalker::fallback', 'walker' => new WP_Bootstrap_Navwalker() ) ); ?>