diff --git a/themes/bartik/css/style.css b/themes/bartik/css/style.css
index 797064ac1267202644b19ba50d2ce07de10234ca..fdd52c5e02ea1ddd9dfd7c805d01084400313e1d 100644
--- a/themes/bartik/css/style.css
+++ b/themes/bartik/css/style.css
@@ -1336,7 +1336,20 @@ div.add-or-remove-shortcuts {
   margin: 0;
 }
 .page-admin-structure-block-demo .block-region {
- color: #000000;
+  background: #ffff66;
+  border: 1px dotted #9f9e00;
+  color: #000;
+  font: 90% "Lucida Grande", "Lucida Sans Unicode", sans-serif;
+  margin: 5px;
+  padding: 5px;
+  text-align: center;
+  text-shadow: none;
+}
+.page-admin-structure-block-demo #featured .block-region {
+  font-size: .55em;
+}
+.page-admin-structure-block-demo #header .block-region {
+  width: 500px;
 }
 .page-admin #admin-dblog img {
   margin: 0 5px;