title: Transparent background-color in PrimeFaces panelGrid
body: <p>My panel grid in PrimeFaces has always a white background, but I couldn't find what must be changed, since I tried using a <code>styleClass</code>, modifying the CSS code of <code>ui-panelgrid</code> class, using the <code>style</code> tag inside <code>p:panelGrid</code>, <code>p:row</code> or <code>p:column</code>. Nothing worked.</p>
  
  <p>Tried:</p>
  
  <pre><code>p:column style="background-color: transparent !important;"
  </code></pre>
  
  <p>or</p>
  
  <pre><code>.ui-panelgrid, .ui-panelgrid td { background-color: transparent !important; }
  </code></pre>
  
  <p>Screenshot:</p>
  
  <p><img src="https://i.stack.imgur.com/wZB02.png" alt="panelGrid with white background inside div with gray background"></p>