Astra_Existing_Button_Configs::register_configuration()
Method: Register Button Customizer Configurations.
Astra_Customizer_Partials::mobile_toggle_menu()
Method: Render Partial text for the mobile toggle menu
Astra_Dynamic_CSS::gutenberg_core_blocks_css_comp()
Method: Do not apply new Group, Column and Media & Text block CSS for existing users.