diff --git a/core/modules/views_ui/lib/Drupal/views_ui/Form/Ajax/ReorderDisplays.php b/core/modules/views_ui/lib/Drupal/views_ui/Form/Ajax/ReorderDisplays.php
index e12bc7f..87c637d 100644
--- a/core/modules/views_ui/lib/Drupal/views_ui/Form/Ajax/ReorderDisplays.php
+++ b/core/modules/views_ui/lib/Drupal/views_ui/Form/Ajax/ReorderDisplays.php
@@ -115,7 +115,8 @@ public function buildForm(array $form, array &$form_state) {
           '#type' => 'value',
           '#value' => TRUE,
         );
-        $form['displays'][$id]['#attributes']['style'] = 'display: none;';
+
+        $form['displays'][$id]['#attributes']['class'][] = 'element-hidden';
       }
 
     }
@@ -149,8 +150,7 @@ public function submitForm(array &$form, array &$form_state) {
     $position = 1;
 
     foreach (array_keys($order) as $display) {
-      $order[$display] = $position;
-      $position++;
+      $order[$display] = $position++;
     }
 
     // Setting up position and removing deleted displays