title: Pull button to the right of the panel header in primeng panel widget
body: <p>I have a prime ng button on my panel header. I would like to pull it to the right of the panel header. Please can someone tell me </p>
  
  <pre><code>  &lt;p-header&gt;
      &lt;h4&gt;Data View&lt;/h4&gt;
      &lt;button pButton type="button" [style]="{'float':'right'}" label="New Data" icon="fa-plus" (click)="createData()" class="ui-button-danger"&gt;&lt;/button&gt;
    &lt;/p-header&gt;
  </code></pre>
  
  <p>Also seems like button doesn't have a style class, is there a way to specify a css class to a primeng button widget?</p>