Merge pull request #1058 from martinRenou/fix_display

Fix element style display

Author: martinRenou

share/jupyter/voila/templates/lab/index.html.j2

@@ -77,11 +77,11 @@
 <script type="text/javascript">
   (function() {
     // remove the loading element
-    var el = document.getElementById("loading")
-    el.parentNode.removeChild(el)
+    var el = document.getElementById("loading");
+    el.parentNode.removeChild(el);
     // show the cell output
-    el = document.getElementById("rendered_cells")
-    el.style.display = 'unset'
+    el = document.getElementById("rendered_cells");
+    el.style.display = '';
   })();
 </script>
 {{ voila_setup_nbextensions(resources.base_url, resources.nbextensions) }}