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 a3bf46f8a..29d7148ee 100644
--- a/ganttzk/src/main/resources/web/ganttz/zul/timetracker/timetrackersecondlevel.zul
+++ b/ganttzk/src/main/resources/web/ganttz/zul/timetracker/timetrackersecondlevel.zul
@@ -34,7 +34,7 @@
${(each.currentPeriod?'timetracker_column_today':' ')}
${(each.deadlinePeriod?'timetracker_column_deadline':'')}"
forEach="${top.detailsSecondLevel}"
- style="background-position: ${each.backgroundOffset}">
+ style="background-position: ${each.backgroundOffset}; width:${each.size}px;">