I would like to highlight a single menu item by giving it a different color (not when it’s hovered, or active, just being there). I’ve already tried to add custom css to the Theme Options, but it doesn’t seem to work.
Please note if you created child theme before 4.0 update you need to add this code in your child theme functions.php file: wp_enqueue_style( 'dynamic-css', get_stylesheet_directory_uri() . '/dynamic.css' );
after that create an empty dynamic.css file in child theme directory.