// Register Style function owl_script() { wp_register_style( 'owl-carousel', 'styles/owl.carousel.min.css', false, false ); wp_enqueue_style( 'owl-carousel' ); wp_register_style( 'owl-default', 'styles/owl.theme.default.min.css', false, false ); wp_enqueue_style( 'owl-default' ); } add_action( 'wp_enqueue_scripts', 'owl_script' );