title: Remove border from all PrimeFaces p:panelGrid components
body: <p>I need to hide all borders of all panelgrids using primefaces. I have tried he following without effects:</p>
  
  <pre><code>table {
      border: none;
  }
  
  table tr, table td {
      border: none;
  }
  </code></pre>
  
  <p>What can I do?</p>