diff --git a/src/main/java/org/gcube/portlets/user/accountingdashboard/client/application/mainarea/report/ReportAreaView.java b/src/main/java/org/gcube/portlets/user/accountingdashboard/client/application/mainarea/report/ReportAreaView.java
index 24530c7..cc57ad3 100644
--- a/src/main/java/org/gcube/portlets/user/accountingdashboard/client/application/mainarea/report/ReportAreaView.java
+++ b/src/main/java/org/gcube/portlets/user/accountingdashboard/client/application/mainarea/report/ReportAreaView.java
@@ -85,6 +85,7 @@ public class ReportAreaView extends ViewWithUiHandlers<ReportAreaPresenter>
 			}
 
 			TabPanel tabPanel = new TabPanel();
+			tabPanel.addStyleName(resources.uiDataCss().uiDataReportTabPanel());
 			boolean first = true;
 			for (String category : categories.keySet()) {
 				Tab tab = new Tab();
diff --git a/src/main/java/org/gcube/portlets/user/accountingdashboard/client/resources/AppResources.java b/src/main/java/org/gcube/portlets/user/accountingdashboard/client/resources/AppResources.java
index 554fd9c..f0db263 100644
--- a/src/main/java/org/gcube/portlets/user/accountingdashboard/client/resources/AppResources.java
+++ b/src/main/java/org/gcube/portlets/user/accountingdashboard/client/resources/AppResources.java
@@ -34,6 +34,8 @@ public interface AppResources extends ClientBundle {
 		String uiDataExploreTree();
 
 		String uiDataReportPanel();
+		
+		String uiDataReportTabPanel();
 
 		String uiDataChartWrapper();
 
diff --git a/src/main/java/org/gcube/portlets/user/accountingdashboard/client/resources/uiData.css b/src/main/java/org/gcube/portlets/user/accountingdashboard/client/resources/uiData.css
index 8a1daeb..bff001c 100644
--- a/src/main/java/org/gcube/portlets/user/accountingdashboard/client/resources/uiData.css
+++ b/src/main/java/org/gcube/portlets/user/accountingdashboard/client/resources/uiData.css
@@ -50,11 +50,20 @@
 	
 }
 
+
+
+
 /* Report*/
 .uiDataReportPanel {
 	float: left;
 }
 
+/* TabPanel */
+.uiDataReportTabPanel {
+	max-width: 800px;
+}
+
+
 /* Chart */
 .uiDataChartWrapper {
 	width: 800px;