diff --git a/templates/web/lightbox/feed.html.twig b/templates/web/lightbox/feed.html.twig
index 22e9357780..05e37be5c3 100644
--- a/templates/web/lightbox/feed.html.twig
+++ b/templates/web/lightbox/feed.html.twig
@@ -40,7 +40,7 @@
                             </tr>
                         </table>
                     </div>
-                    <div class="container PNB">
+                    <div class="container PNB record_display_box">
                     {% if first_item %}
                         {% if app['authentication'].getUser().ACL().has_access_to_subdef(first_item.get_record(), 'preview') %}
                             {% set bask_prev = first_item.get_record().get_preview() %}
@@ -70,7 +70,7 @@
                             </tr>
                         </table>
                     </div>
-                    <div class="container PNB">
+                    <div class="container PNB record_display_box">
                     </div>
                 </div>
             </div>
diff --git a/templates/web/lightbox/validate.html.twig b/templates/web/lightbox/validate.html.twig
index bb9ecfbe2d..317285198e 100644
--- a/templates/web/lightbox/validate.html.twig
+++ b/templates/web/lightbox/validate.html.twig
@@ -81,7 +81,7 @@
                             </tr>
                         </table>
                     </div>
-                    <div class="container PNB">
+                    <div class="container PNB record_display_box">
                     </div>
                 </div>
             </div>