'; } } add_action( 'wp_head', 'bogaty_pingback_header' ); /** * Change the Tag Cloud's Font Sizes * * @param array $args Widget area. * * @return array. */ function bogaty_tag_cloud_fz( $args ) { $args['largest'] = 1.2; $args['smallest'] = 1.2; $args['unit'] = 'rem'; return $args; } add_filter( 'widget_tag_cloud_args', 'bogaty_tag_cloud_fz' );