diff --git a/navalplanner-webapp/src/main/webapp/resources/machine/_calendar.zul b/navalplanner-webapp/src/main/webapp/resources/machine/_calendar.zul
index 1575cef50..e022479de 100644
--- a/navalplanner-webapp/src/main/webapp/resources/machine/_calendar.zul
+++ b/navalplanner-webapp/src/main/webapp/resources/machine/_calendar.zul
@@ -21,7 +21,7 @@
 <?component name="calendarEdition" inline="true" macroURI="/calendars/_edition.zul"?>
 <?component name="createNewVersion" inline="true" macroURI="/calendars/_createNewVersion.zul"?>
 
-<vbox id="resourceCalendarContainer">
+<vbox id="resourceCalendarContainer" width="100%">
 
 <div visible="@{controller.isCalendarNull}">
 
diff --git a/navalplanner-webapp/src/main/webapp/resources/machine/_machineConfigurationUnits.zul b/navalplanner-webapp/src/main/webapp/resources/machine/_machineConfigurationUnits.zul
index 08c1742e3..d48d7379b 100644
--- a/navalplanner-webapp/src/main/webapp/resources/machine/_machineConfigurationUnits.zul
+++ b/navalplanner-webapp/src/main/webapp/resources/machine/_machineConfigurationUnits.zul
@@ -19,7 +19,8 @@
 -->
 <vbox
     apply="org.navalplanner.web.resources.machine.MachineConfigurationController"
-    id="${arg.id}">
+    id="${arg.id}"
+    width="100%">
     <button label="${i18n:_('Add new configuration unit')}"
         onClick="configurationController.addConfigurationUnit();" />
 
diff --git a/navalplanner-webapp/src/main/webapp/resources/machine/_machineCriterions.zul b/navalplanner-webapp/src/main/webapp/resources/machine/_machineCriterions.zul
index 6a4e4a679..d67d1b7eb 100644
--- a/navalplanner-webapp/src/main/webapp/resources/machine/_machineCriterions.zul
+++ b/navalplanner-webapp/src/main/webapp/resources/machine/_machineCriterions.zul
@@ -18,7 +18,7 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 -->
 
-<vbox id="criterionsContainer">
+<vbox id="criterionsContainer" width="100%">
 <vbox id="messagesContainer"/>
 <panel title="${i18n:_('Assigned criteria')}" border="normal">
     <panelchildren>