Sey initial subtheme settings

subtheme/config/install/bootstrap_barrio_subtheme.settings.yml

@@ -23,17 +23,17 @@ bootstrap_barrio_button_outline: 0
 # Navbar.
 # ----------------------------
 bootstrap_barrio_navbar_toggle: 'navbar-toggleable-lg'
-bootstrap_barrio_navbar_container: 'navbar-toggleable-md'
+bootstrap_barrio_navbar_container: ''
 bootstrap_barrio_navbar_top_position: ''
-bootstrap_barrio_navbar_top_color: 'navbar-dark'
-bootstrap_barrio_navbar_top_background: 'bg-secondary'
+bootstrap_barrio_navbar_top_color: ''
+bootstrap_barrio_navbar_top_background: ''
 bootstrap_barrio_navbar_position: ''
-bootstrap_barrio_navbar_color: 'navbar-dark'
-bootstrap_barrio_navbar_background: 'bg-primary'
+bootstrap_barrio_navbar_color: ''
+bootstrap_barrio_navbar_background: ''
 
 # Messages.
 # ----------------------------
-bootstrap_barrio_messages_widget: 'toasts'
+bootstrap_barrio_messages_widget: 'alerts'
 
 # Form.
 # ----------------------------