commit 8ccddb354900fb352d3985909c095e9638741c3e
Author: Joel Pittet <joel@pittet.ca>
Date:   Tue Oct 6 10:58:32 2015 -0700

    classes

diff --git a/core/modules/system/templates/system-modules-uninstall.html.twig b/core/modules/system/templates/system-modules-uninstall.html.twig
index cb578d5..180ca08 100644
--- a/core/modules/system/templates/system-modules-uninstall.html.twig
+++ b/core/modules/system/templates/system-modules-uninstall.html.twig
@@ -65,8 +65,8 @@
         </td>
       </tr>
     {% else %}
-      <tr>
-        <td colspan="3">{{ 'No modules are available to uninstall.'|t }}</td>
+      <tr class="odd">
+        <td colspan="3" class="empty message">{{ 'No modules are available to uninstall.'|t }}</td>
       </tr>
     {% endfor %}
   </tbody>