wordpress-conditional-block-css

wordpress-conditional-block-css.php

<?php

add_action( 'wp_enqueue_scripts', 'my_block_enqueue_scripts' );

function my_block_enqueue_scripts() {

	wp_enqueue_style( 'my-normal-css' );

	// Do this only if the current post/page has an instance of the related block.
	if ( has_block('my-block-name') ) {
		wp_enqueue_style( 'my-block-css' );
	}

}