diff --git a/navalplanner-webapp/src/main/webapp/materials/materials.zul b/navalplanner-webapp/src/main/webapp/materials/materials.zul
index 73c0c9844..82a6b24fe 100644
--- a/navalplanner-webapp/src/main/webapp/materials/materials.zul
+++ b/navalplanner-webapp/src/main/webapp/materials/materials.zul
@@ -34,7 +34,7 @@
         <vbox id="messagesContainer" />
 
         <!-- Categories  -->
-        <hbox>
+        <hbox width="100%">
             <panel title="${i18n:_('Categories')}"
                 border="normal">
                 <panelchildren>
@@ -66,7 +66,7 @@
         </hbox>
 
         <!-- Materials -->
-        <hbox>
+        <hbox width="100%">
             <panel title="${i18n:_('List of materials for all categories (select one to filter)')}"
                 id="materialsPanel" border="normal">
                 <panelchildren>
diff --git a/navalplanner-webapp/src/main/webapp/orders/_listOrderElementAdvances.zul b/navalplanner-webapp/src/main/webapp/orders/_listOrderElementAdvances.zul
index f11008a01..5ecbbb787 100644
--- a/navalplanner-webapp/src/main/webapp/orders/_listOrderElementAdvances.zul
+++ b/navalplanner-webapp/src/main/webapp/orders/_listOrderElementAdvances.zul
@@ -19,11 +19,11 @@
 -->
 
 <vbox id="${arg.id}"
-	apply="org.navalplanner.web.orders.ManageOrderElementAdvancesController">
+	apply="org.navalplanner.web.orders.ManageOrderElementAdvancesController" width="100%">
     <panel title="${i18n:_('Advance assignments')}" border="normal">
         <panelchildren>
             <vbox id="messagesContainerAdvances" />
-            <vbox align="left">
+            <vbox align="left" width="100%">
                 <hbox>
                     <button label="${i18n:_('Add new advance assignment')}"
                         onClick="manageOrderElementAdvancesController.goToCreateLineAdvanceAssignment();">
diff --git a/navalplanner-webapp/src/main/webapp/orders/_listOrderElementHours.zul b/navalplanner-webapp/src/main/webapp/orders/_listOrderElementHours.zul
index 474f8787a..80c724b18 100644
--- a/navalplanner-webapp/src/main/webapp/orders/_listOrderElementHours.zul
+++ b/navalplanner-webapp/src/main/webapp/orders/_listOrderElementHours.zul
@@ -18,10 +18,10 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 -->
 <vbox id="${arg.id}"
-    apply="org.navalplanner.web.orders.AssignedHoursToOrderElementController">
+    apply="org.navalplanner.web.orders.AssignedHoursToOrderElementController" width="100%">
 
     <!-- Direct imputation -->
-    <vbox>
+    <vbox width="100%">
         <panel title="${i18n:_('Imputed hours calculation')}">
             <panelchildren>
                 <grid
@@ -78,7 +78,7 @@
     <separator spacing="5px" orient="horizontal" />
 
     <!-- Hours consumed -->
-    <vbox>
+    <vbox width="100%">
         <panel
             title="${i18n:_('Percentage of estimated budget hours / hours consumed')}">
             <panelchildren>
diff --git a/navalplanner-webapp/src/main/webapp/orders/_listOrderElementTaskQualityForms.zul b/navalplanner-webapp/src/main/webapp/orders/_listOrderElementTaskQualityForms.zul
index 9b8d6528d..87624b80a 100644
--- a/navalplanner-webapp/src/main/webapp/orders/_listOrderElementTaskQualityForms.zul
+++ b/navalplanner-webapp/src/main/webapp/orders/_listOrderElementTaskQualityForms.zul
@@ -19,9 +19,9 @@
 -->
 
 <vbox id="${arg.id}"
-    apply="org.navalplanner.web.orders.AssignedTaskQualityFormsToOrderElementController" >
+    apply="org.navalplanner.web.orders.AssignedTaskQualityFormsToOrderElementController" width="100%">
     <!-- Quality Forms-->
-    <vbox>
+    <vbox width="100%">
         <vbox id="messagesContainerTaskQualityForms"/>
         <panel title="${i18n:_('Task quality forms')}" border="normal">
             <panelchildren>
diff --git a/navalplanner-webapp/src/main/webapp/orders/_orderElementDetails.zul b/navalplanner-webapp/src/main/webapp/orders/_orderElementDetails.zul
index e1f3135e7..f3afd83b5 100644
--- a/navalplanner-webapp/src/main/webapp/orders/_orderElementDetails.zul
+++ b/navalplanner-webapp/src/main/webapp/orders/_orderElementDetails.zul
@@ -19,7 +19,7 @@
 -->
 
 <vbox id="${arg.id}"
-    apply="org.navalplanner.web.orders.DetailsOrderElementController">
+    apply="org.navalplanner.web.orders.DetailsOrderElementController" width="100%">
     <!-- Details data -->
     <grid id="details" fixedLayout="true">
         <columns>
diff --git a/navalplanner-webapp/src/main/webapp/orders/components/_listOrderElementLabels.zul b/navalplanner-webapp/src/main/webapp/orders/components/_listOrderElementLabels.zul
index 8cb21080c..dd42ce5a7 100644
--- a/navalplanner-webapp/src/main/webapp/orders/components/_listOrderElementLabels.zul
+++ b/navalplanner-webapp/src/main/webapp/orders/components/_listOrderElementLabels.zul
@@ -24,7 +24,7 @@
 </zscript>
 <vbox apply="${assignedLabelsController}" >
     <!-- Indirect labels -->
-    <vbox>
+    <vbox width="100%">
         <panel title="${i18n:_('Indirect labels')}" border="normal">
             <panelchildren>
                 <grid id="inheritedLabels" height="150px" fixedLayout="true"
@@ -45,7 +45,7 @@
     </vbox>
 
     <!-- Direct labels -->
-    <vbox>
+    <vbox width="100%">
         <panel title="${i18n:_('Direct labels')}" border="normal">
             <panelchildren>
                 <newdatasortablegrid id="directLabels" height="200px" fixedLayout="true"
diff --git a/navalplanner-webapp/src/main/webapp/orders/components/_orderElementTree.zul b/navalplanner-webapp/src/main/webapp/orders/components/_orderElementTree.zul
index c2eead701..ae33bc739 100644
--- a/navalplanner-webapp/src/main/webapp/orders/components/_orderElementTree.zul
+++ b/navalplanner-webapp/src/main/webapp/orders/components/_orderElementTree.zul
@@ -23,8 +23,8 @@
 ]]>
 </zscript>
 
-<vbox>
-    <vbox>
+<vbox width="100%">
+
         <hbox valign="pack">
             <templateFinderPopup id="templateFinderPopupAtTree" acceptButtonLabel="${i18n:_('Create Order Element')}" caption="${i18n:_('Choosing Template')}" />
             <label value="${i18n:_('New order element name:')}" />
@@ -69,9 +69,8 @@
                 hoverImage="/common/img/ico_borrar.png"
                 tooltiptext="${i18n:_('Delete selected order element')}"
                 onClick="treeController.deleteSelectedOrderElement();" />
-        </hbox>
-    </vbox>
-    <vbox>
+        </hbox>  
+    <vbox width="100%">
         <tree id="tree" height="440px" multiple="false" droppable="true"
             onDrop="treeController.move(self, event.dragged)"
             onSelect="treeController.updateControlButtons(event)"