Code-Snippets-Functions/Execute a function on a child site/MailPoet/remove-public-css.txt

add_filter('print_styles_array', 'custom_print_styles_array');
function custom_print_styles_array($styles){
	$styles_to_remove = array('mailpoet_public');
	if(is_array($styles) && count($styles) > 0){
		foreach($styles as $key => $code){
			if(in_array($code, $styles_to_remove)){
				unset($styles[$key]);
			}
		}
	}
	return $styles;
}