diff --git a/frontend/views/catalog/product.php b/frontend/views/catalog/product.php
index a464acd..a03ea25 100755
--- a/frontend/views/catalog/product.php
+++ b/frontend/views/catalog/product.php
@@ -306,7 +306,7 @@
 
                                             ?>
                                             <?=  Html::a(\common\components\artboximage\ArtboxImageHelper::getImage($event->getImageUrl('banner'), 'banner_list'),Url::to(['event/sale','percent'=>$event->percent]),[
-                                                    'style' =>"top:$top px;"
+                                                    'style' =>"top:{$top}px;"
                                             ]);
 
                                             $top = $top - 20; ?>
--
libgit2 0.21.4