diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/ADTabpanel.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/ADTabpanel.java
index 7f84f5f7da..60ddef96de 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/ADTabpanel.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/adwindow/ADTabpanel.java
@@ -364,6 +364,8 @@ DataStatusListener, IADTabpanel, IdSpace, IFieldEditorContainer
 			Borderlayout layout = new Borderlayout();
 			layout.setParent(this);
 			layout.setSclass("adtab-form-borderlayout");
+			if (ClientInfo.isMobile())
+				LayoutUtils.addSclass("mobile", layout);
 			
 			treePanel = new ADTreePanel(windowNo, gridTab.getTabNo());
 			West west = new West();
@@ -407,6 +409,8 @@ DataStatusListener, IADTabpanel, IdSpace, IFieldEditorContainer
 			Borderlayout layout = new Borderlayout();
 			layout.setParent(this);
 			layout.setSclass("adtab-form-borderlayout");
+			if (ClientInfo.isMobile())
+				LayoutUtils.addSclass("mobile", layout);
 						
 			Center center = new Center();
 			layout.appendChild(center);
diff --git a/org.adempiere.ui.zk/theme/default/css/fragment/adwindow.css.dsp b/org.adempiere.ui.zk/theme/default/css/fragment/adwindow.css.dsp
index b24c341c05..aec6d32acd 100644
--- a/org.adempiere.ui.zk/theme/default/css/fragment/adwindow.css.dsp
+++ b/org.adempiere.ui.zk/theme/default/css/fragment/adwindow.css.dsp
@@ -251,3 +251,27 @@
 	left: 4px;
 	height: 12px;
 }
+
+@media screen and (max-height: 767px) {
+	.adtab-form-borderlayout.mobile.z-borderlayout > div > .z-south-collapsed > .z-borderlayout-icon.z-icon-chevron-up {
+		display: none;
+	}
+	.adtab-form-borderlayout.mobile.z-borderlayout > div > .adwindow-gridview-detail.z-south {
+		height: 50% !important;
+	}
+}
+@media screen and (max-height: 600px) {
+	.adtab-form-borderlayout.mobile.z-borderlayout > div > .adwindow-gridview-detail.z-south {
+		height: 60% !important;
+	}
+}
+@media screen and (max-height: 500px) {
+	.adtab-form-borderlayout.mobile.z-borderlayout > div > .adwindow-gridview-detail.z-south {
+		height: 70% !important;
+	}
+}
+@media screen and (max-height: 400px) {
+	.adtab-form-borderlayout.mobile.z-borderlayout > div > .adwindow-gridview-detail.z-south {
+		height: 80% !important;
+	}
+}
diff --git a/org.adempiere.ui.zk/theme/default/css/fragment/desktop.css.dsp b/org.adempiere.ui.zk/theme/default/css/fragment/desktop.css.dsp
index d1c26cac2c..aab47071bc 100644
--- a/org.adempiere.ui.zk/theme/default/css/fragment/desktop.css.dsp
+++ b/org.adempiere.ui.zk/theme/default/css/fragment/desktop.css.dsp
@@ -240,11 +240,3 @@
 	padding: 3px 3px;
 }
 
-@media screen and (max-height: 767px) {
-	.adtab-form-borderlayout.z-borderlayout > div > .z-south-collapsed > .z-borderlayout-icon.z-icon-chevron-up {
-		display: none;
-	}
-	.adtab-form-borderlayout.z-borderlayout > div > .adwindow-gridview-detail.z-south {
-		height: 80%;
-	}
-}