Hide visibility of the wrapper div

templates/main.html

@@ -87,8 +87,9 @@
   {% if not current_user.is_anonymous %}
     {% set version_label = 'Version' %}
     <!-- Use a wrapper div to detach the footer from the content. -->
-    <div style="padding-bottom: 3rem !important; display: none; flex-grow: 1 !important; -ms-flex-direction: column !important; display: flex !important;
+    <div style="padding-bottom: 3rem !important; visibility: hidden !important; flex-grow: 1 !important; -ms-flex-direction: column !important; display: flex !important;
       flex-direction: column !important;">
+      .
     </div>
     <footer class="footer" style="background-image: url(https://eflows4hpc.eu/wp-content/uploads/2021/02/Barra-gris-footer.png) !important; height: auto; color: #575756 !important; background-repeat: no-repeat !important; background-size: cover !important; margin-top: 2rem;">
         <div class="container p-0" style="padding: 0px !important">