ice:panelPopup boundless

[Steffen Neustadt]

Hello again, try to use a panelPopup in my jsf with the following code, very near to the tutorial

 
 <ice:panelPopup modal="true" visible="#{backingbean.releaseConfirmVisible}" style="z-index:1001; width: 200px;">
 
 <f:facet name="body">
                     <ice:panelGrid  column="1" style="text-align: center;">
                         <ice:outputText style="color: #FFFFFF;" value="#{msg.release}"/>
                         <ice:outputText value="#{msg.releaseConfirmText}" rendered="true"/>
                         <ice:commandButton value="#{msg.release}" action="#{backingbean.release}" />
 <ice:commandButton value="#{msg.quit}" action="#{backingbean.closeReleasePopup}" />
                     </ice:panelGrid>
                 </f:facet>
 </ice:panelPopup>
 

works fine so far, get the grey background-screen, the text and buttons in the middle of the screen, but the panelPopup isn't bounded in a box as shown in the tutorial (obtains for the pure example-code copied in my jsf as well...) but would be nicer it would, wouldn't it?
Someone has an idea?