CSS Needs minimum selector
.wp-block{}Load CSS in Editor
<?php
function enqueue_custom_editor_styles() {
wp_enqueue_style(
'in-editor',
get_stylesheet_directory_uri() . '/editor.css',
array(),
filemtime( get_stylesheet_directory() . '/editor.css' )
);
}
add_action( 'enqueue_block_editor_assets', 'enqueue_custom_editor_styles' );
Load CSS in Theme (Front End)
<?php
function enqueue_custom_block_styles() {
wp_enqueue_style(
'in-theme',
get_stylesheet_directory_uri() . '/editor.css',
array(),
filemtime( get_stylesheet_directory() . '/editor.css' )
);
}
add_action( 'enqueue_block_assets', 'enqueue_custom_block_styles' );