

Register and style your own Gutenberg block styles for the WordPress Heading block, so editors get extra headline looks in the Styles panel.
3rd party plugins actions admin admin bar archive block-themes block editor Blocks caching capabilities core CSS custom post types development filters full site editing gutenberg hook hooks Image img load styles maintenance media mu-plugin Must Have npm Oxygen performance php plugins rest api scripts organizer security single product theme.json Tips transients updates users WooCommerce wordpress wp-cli wp-cron WP Admin