diff --git a/default_class.module b/default_class.module
index 8342ab9..c73bbdb 100644
--- a/default_class.module
+++ b/default_class.module
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @file
  * Provides default classc based on Drupal.
@@ -8,7 +9,6 @@ use Drupal\block\Entity\Block;
 use Drupal\node\NodeInterface;
 use Drupal\Component\Utility\Html;
 
-
 /**
  * Implements hook_preprocess_block().
  *