html - Rich faces rich:Panel menu with scrollbar -


i want have scrollbar rich faces panelgroup / panel grid. specifying height in css not helping cause. entire code in file named mysidebar , file included in layout template. attached code

<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <ui:composition xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html"     xmlns:f="http://java.sun.com/jsf/core" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:a4j="http://richfaces.org/a4j"     xmlns:rich="http://richfaces.org/rich">     <h:outputstylesheet>         .cols {         vertical-align: top;         height: 100px;         overflow: auto;         }     </h:outputstylesheet>     <h:form id="form">         <h:panelgrid columns="2" columnclasses="cols,cols" height="300" width="400">             <rich:panelmenu style="width:200px" itemmode="ajax" groupmode="ajax" groupexpandedlefticon="triangleup"                 groupcollapsedlefticon="triangledown" topgroupexpandedrighticon="chevronup"                 topgroupcollapsedrighticon="chevrondown" itemlefticon="disc" itemchangelistener="#{panelmenubean.updatecurrent}">                 <rich:panelmenugroup label="group 1">                     <rich:panelmenuitem label="item 1.1" name="item_1_1" />                     <rich:panelmenuitem label="item 1.2" name="item_1_2" />                     <rich:panelmenuitem label="item 1.3" name="item_1_3" />                 </rich:panelmenugroup>                 <rich:panelmenugroup label="group 2">                     <rich:panelmenuitem label="item 2.1" name="item_2_1" />                     <rich:panelmenuitem label="item 2.2" name="item_2_2" />                     <rich:panelmenuitem label="item 2.3" name="item_2_3" />                     <rich:panelmenugroup label="group 2.4">                         <rich:panelmenuitem label="item 2.4.1" name="item_2_4_1" />                         <rich:panelmenuitem label="item 2.4.2" name="item_2_4_2" />                         <rich:panelmenuitem label="item 2.4.3" name="item_2_4_3" />                     </rich:panelmenugroup>                     <rich:panelmenuitem label="item 2.5" name="item_2_5" />                 </rich:panelmenugroup>                 <rich:panelmenugroup label="group 3" style="cols">                     <rich:panelmenuitem label="item 3.1" name="item_3_1" />                     <rich:panelmenuitem label="item 3.2" name="item_3_2" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                     <rich:panelmenuitem label="item 3.3" name="item_3_3" />                 </rich:panelmenugroup>             </rich:panelmenu>             <a4j:outputpanel ajaxrendered="true">                 <rich:panel rendered="#{not empty panelmenubean.current}">                     <h:outputtext value="#{panelmenubean.current} selected" id="current" />                 </rich:panel>             </a4j:outputpanel>         </h:panelgrid>     </h:form> </ui:composition> 

div style="overflow: auto; height: 200px; width: 500px;"

this 1 worked me.

since in html code, panelgrid giving table tag , panelgroup span tag not working these tags


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