diff --git a/web/paperweb.css b/web/paperweb.css
index 9f13777..2a64218 100644
--- a/web/paperweb.css
+++ b/web/paperweb.css
@@ -47,3 +47,12 @@ footer {
   font-size: 90%;
   font-style: italic;
 }
+.ajax-connection-wait {
+  display: block;
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  text-align: center;
+  font-size: 10em;
+}