'main_menu', 'menu_id' => 'main-menu', 'menu_class' => 'main-menu mobile-menu', 'container' => false, 'fallback_cb' => 'artpop_fallback_menu' ) ); ?> 'social_menu', 'container' => false, 'menu_class' => 'social-menu', 'depth' => 1, 'link_before' => '', 'link_after' => '', 'fallback_cb' => '', ) ); ?>