/*
 * Load stylesheets, etc.
 */
function cl_chanimal_scripts() {

    //Register CSS
    wp_register_style('cl-chanimal-styles', plugins_url('css/cl-chanimal-styles.css', __FILE__));

    //Use it!
    wp_enqueue_style ( 'cl-chanimal-styles' );
}
add_action( 'wp_enqueue_scripts', 'cl_chanimal_scripts' );