diff --git a/navalplanner-webapp/src/main/webapp/planner/css/ganttzk.css b/navalplanner-webapp/src/main/webapp/planner/css/ganttzk.css
index 2cf91f3fc..08e83e7ca 100644
--- a/navalplanner-webapp/src/main/webapp/planner/css/ganttzk.css
+++ b/navalplanner-webapp/src/main/webapp/planner/css/ganttzk.css
@@ -48,9 +48,8 @@
 }
 
 #listdetails_container td {
-    border-bottom: 1px solid #86A4BE;
-    border-left: 1px solid #86A4BE;
-    border: 0px;
+    border-bottom: dotted 1px #CCC;
+    border-right: dotted 1px #CCC;
 }
 
 #listdetails_container td {
@@ -173,7 +172,6 @@
 }
 
 .order-startdate, .order-enddate  {
-    border-left: 1px dotted;
     padding-left: 3px;
 }
 
@@ -835,7 +833,7 @@ div.z-tree {
 }
 
 .listdetails td {
-    border-bottom: 1px dotted #86A4BE !important;
+    border-bottom: 1px dotted #CCC !important;
 }
 
 .plannerlayout, .resourcesloadlayout, .advancedallocationlayout {