diff --git themes/bartik/css/style.css themes/bartik/css/style.css
index 8595460..5448028 100644
--- themes/bartik/css/style.css
+++ themes/bartik/css/style.css
@@ -155,6 +155,15 @@ tr th {
   border-color: #555;
   border-color: rgba(255,255,255,0.18);  
 }
+tr.merge-down td {
+  border: none;
+}
+tr.merge-down td.status-icon {
+  border-left: 1px solid #FFF;
+}
+tr.merge-down td.status-value {
+  border-right: 1px solid #fff;
+}
 tr.odd {
   background: #e4e4e4;
   background: rgba(0, 0, 0, 0.105)
