File Content: global-variable-transformer.php <?php namespace Elementor\Modules\Variables\Transformers; use Elementor\Modules\AtomicWidgets\PropsResolver\Transformer_Base; if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } class Global_Variable_Transformer extends Transformer_Base { public function transform( $value, $key ) { if ( ! trim( $value ) ) { return null; } return "var(--{$value})"; } } Submit