html - How to prevent a p:menubar from being overlapped by the contents of a CSS template? -


i have following kind of layout on header of template i'm using.

enter image description here

this layout made of <p:panelgrid> renders html table.

i'm using following template.

<?xml version='1.0' encoding='utf-8' ?> <!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en"            "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <html lang="#{localebean.language}"       xmlns="http://www.w3.org/1999/xhtml"       xmlns:h="http://java.sun.com/jsf/html"       xmlns:ui="http://java.sun.com/jsf/facelets"       xmlns:f="http://java.sun.com/jsf/core">      <f:view locale="#{localebean.locale}" encoding="utf-8" contenttype="text/html">          <f:loadbundle basename="messages.resourcebundle" var="messages"/>         <ui:param name="contextpath" value="#{request.contextpath}"/>         <ui:insert name="metadata"></ui:insert>          <h:head>             <title><ui:insert name="title">default title</ui:insert></title>             <h:outputstylesheet library="default" name="css/block-ui.css"/>             <h:outputstylesheet library="default" name="css/template.css"/>         </h:head>          <h:body id="body">             <div id="container" class="clearfix">                 <div id="north"><ui:include src="/web-inf/client_template/content_bars/northmain.xhtml"/></div>                 <div id="west"></div>                 <div id="east"></div>                 <div id="content">                     <ui:insert name="content">put default content here, if any.</ui:insert>                 </div>             </div>             <div id="south"></div>         </h:body>     </f:view> </html>

the css used follows (template.css).

html, body {     height: 100%;     min-width: 800px;     margin: 0;     padding: 0;     font-family: "helvetica neue", helvetica, arial, verdana, sans-serif;     background: #fff;     font-size: 12px; }  #container {     min-height: 100%;     margin: 0 auto -90px; }  #north {     height: 165px;     background: #fff; }  #west {     float: left;     width: 120px;     background: #fff; }  #content {     margin-left: 120px;     margin-right: 120px;     background: #fff; }  #east {     float: right;     width: 120px;     background: #fff; }  #south, #container:after {     height: 90px; }  .clearfix:after {     display: block;     content: " ";     clear: both; }  #south {     height: 300px;     color: #444;     background: #777;     border-top: 7px solid #000;     clear: both;padding: 15px; }

this this answer.

i'm using <p:menubar> on header of page indicated picture above. menu overlapped content - menu goes behind contents.

this happens because i'm using following css class clip content of <p:panelgrid> on header, when text displays not fit cells - text-overflow: ellipsis.

.headerelipses {     table-layout: fixed;     width: 100%;     border-collapse: collapse; }  .headerelipses td {     overflow: hidden;     text-overflow: ellipsis;     white-space: nowrap; }

if class removed then, works fine - menu not overlapped contents. cannot avoid text-overflow: ellipsis because application multilingual , there variable number of characters displayed in <p:panelgrid> columns depending upon language selected user in addition displaying dynamic text.

i have tried setting z-index higher value like

z-index: 20 !important; overflow: visible !important;

to #north css class above did not work.

how prevent <p:menubar> being overlapped contents?

i believe z-index not work unless have declared position element. if don't have 1 currently, suggest putting position: relative; along z-index on each affected element.


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