diff -u b/password_policy.module b/password_policy.module
--- b/password_policy.module
+++ b/password_policy.module
@@ -256,7 +256,7 @@
             $failed = TRUE;
           }
         }
-        $status_class = $validation->isValid() ? 'passed' : 'failed';
+        $status_class = 'password-policy-constraint-' . ($validation->isValid() ? 'passed' : 'failed');
         $table_row = array(
           'data' => array(
             'policy' => $policy->label(),