diff --git a/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/explore/WorkspaceResourcesExplorerPanelPaginated.java b/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/explore/WorkspaceResourcesExplorerPanelPaginated.java
index 7b9a97c..5c18af2 100644
--- a/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/explore/WorkspaceResourcesExplorerPanelPaginated.java
+++ b/src/main/java/org/gcube/portlets/widgets/wsexplorer/client/explore/WorkspaceResourcesExplorerPanelPaginated.java
@@ -18,7 +18,6 @@ import org.gcube.portlets.widgets.wsexplorer.shared.Item;
 import org.gcube.portlets.widgets.wsexplorer.shared.ItemType;
 
 import com.google.gwt.core.shared.GWT;
-import com.google.gwt.dom.client.Style.Overflow;
 import com.google.gwt.user.client.ui.DockPanel;
 import com.google.gwt.user.client.ui.FlowPanel;
 
@@ -217,7 +216,12 @@ public class WorkspaceResourcesExplorerPanelPaginated extends WorkspaceResources
 	    add(breadcrumbs, DockPanel.NORTH);
 	    setCellHeight(breadcrumbs, offsetBreadcrumb+"px");
 	    centerDock = new FlowPanel();
-	    centerDock.getElement().getStyle().setOverflowY(Overflow.AUTO);
+	    centerDock.addStyleName("we-dock-center-panel");
+//	    centerDock.getElement().getStyle().setOverflowY(Overflow.AUTO);
+//	    centerDock.getElement().getStyle().setBorderWidth(1.0, Unit.PX);
+//	    centerDock.getElement().getStyle().setBorderStyle(BorderStyle.SOLID);
+//	    centerDock.getElement().getStyle().setBorderColor("#DDD");
+
 	    centerDock.add(wsExplorerPaginated.getCellPanel());
 	    add(centerDock, DockPanel.CENTER);
 	    add(wsExplorerPaginated.getPagerPanel(), DockPanel.SOUTH);
diff --git a/src/main/java/org/gcube/portlets/widgets/wsexplorer/resources/css/gwt-bootstrap.css b/src/main/java/org/gcube/portlets/widgets/wsexplorer/resources/css/gwt-bootstrap.css
index 744ca0d..ac72c09 100644
--- a/src/main/java/org/gcube/portlets/widgets/wsexplorer/resources/css/gwt-bootstrap.css
+++ b/src/main/java/org/gcube/portlets/widgets/wsexplorer/resources/css/gwt-bootstrap.css
@@ -189,6 +189,13 @@
 	vertical-align: middle !important;
 }
 
+/***** WS EXPLORER DOCK PANEL - CENTER FLOW PANEL *****/
+.we-dock-center-panel {
+	
+	overflow-y: auto !important;
+	border: 1px solid #DDD;
+}
+
 
 /******* END TABLE ********/
 /* .adaptiveHeight {