diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/action/ReportAction.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/action/ReportAction.java
index d3c70b7f0f..742cdf8031 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/action/ReportAction.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/action/ReportAction.java
@@ -132,6 +132,9 @@ public class ReportAction implements EventListener<Event>
 			Vbox vb = new Vbox();
 			vb.setWidth("100%");
 			winReport.appendChild(vb);
+			winReport.setSclass("toolbar-popup-window");
+			vb.setSclass("toolbar-popup-window-cnt");
+			vb.setAlign("stretch");
 
 			Hbox hb = new Hbox();
 			hb.setAlign("center");
diff --git a/org.adempiere.ui.zk/theme/default/css/theme.css.dsp b/org.adempiere.ui.zk/theme/default/css/theme.css.dsp
index 4f9477b31f..ff7fadbce4 100644
--- a/org.adempiere.ui.zk/theme/default/css/theme.css.dsp
+++ b/org.adempiere.ui.zk/theme/default/css/theme.css.dsp
@@ -826,8 +826,42 @@ tbody.z-grid-empty-body td {
 	text-align: left;
 }
 
+<%-- notification message --%>
 .z-notification .z-notification-cl, 
 .z-notification .z-notification-cnt {
     width: 300px;
 }
 
+<%-- toolbar popup dialog --%>
+.toolbar-popup-window .z-window-popup-cnt {
+	margin-top: 6px;
+}
+
+.toolbar-popup-window-cnt {
+}
+
+.toolbar-popup-window::before {
+	content: '';
+	position: absolute;
+	width: 0px;
+	height: 0px;
+	top: -7px;
+	left: 6px;
+	border-top: 7px dashed transparent;
+	border-left: 7px dashed transparent;
+	border-right: 7px dashed transparent;
+	border-bottom: 7px solid #ACACAC;
+}
+
+.toolbar-popup-window-cnt::before {
+	content: '';
+	position: absolute;
+	width: 0px;
+	height: 0px;
+	top: -5px;
+	left: 7px;
+	border-top: 6px dashed transparent;
+	border-left: 6px dashed transparent;
+	border-right: 6px dashed transparent;
+	border-bottom: 6px solid #FFF;
+}
\ No newline at end of file