diff --git a/ganttzk/src/main/resources/web/ganttz/zul/timetracker/timetrackersecondlevel.zul b/ganttzk/src/main/resources/web/ganttz/zul/timetracker/timetrackersecondlevel.zul
index 819dc693e..3258b2427 100644
--- a/ganttzk/src/main/resources/web/ganttz/zul/timetracker/timetrackersecondlevel.zul
+++ b/ganttzk/src/main/resources/web/ganttz/zul/timetracker/timetrackersecondlevel.zul
@@ -20,7 +20,7 @@
 -->
 
 <zk xmlns:n="http://www.zkoss.org/2005/zk/native">
-    <n:div class="z-grid-header">
+    <n:div class="z-grid-header timetracker-secondlevel">
         <n:table style="width: ${top.horizontalSize-2}px;" class="second_level_">
 
             <n:tr class="z-columns">
@@ -39,4 +39,4 @@
             </n:tr>
         </n:table>
     </n:div>
-</zk>
\ No newline at end of file
+</zk>
diff --git a/navalplanner-webapp/src/main/webapp/common/css/navalplan_zk.css b/navalplanner-webapp/src/main/webapp/common/css/navalplan_zk.css
index b40e837f6..a104db357 100644
--- a/navalplanner-webapp/src/main/webapp/common/css/navalplan_zk.css
+++ b/navalplanner-webapp/src/main/webapp/common/css/navalplan_zk.css
@@ -1128,8 +1128,8 @@ tr.z-treerow-seld {
     overflow:hidden;
  }
 
-.resourcesload .timetrackergap .z-grid-header{
-    heigth: 15px;
+.resourcesload .timetracker-secondlevel {
+    height: 2000px;
 }
 
 .scheduling-graphics .z-tabs-ver {