diff --git a/app/views/layouts/_signin_signout.html.erb b/app/views/layouts/_signin_signout.html.erb
index 27011a7..8d36ff7 100644
--- a/app/views/layouts/_signin_signout.html.erb
+++ b/app/views/layouts/_signin_signout.html.erb
@@ -37,3 +37,7 @@
     <% end %>
   </ul>
 </div>
+<!-- Quick'n'dirty touchscreen hack for Bootstrap's buggy dropdown -->
+  <style>
+    .dropdown-backdrop{ position: static; }
+  </style>