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registerCssFile()
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method
(available since v1.0.2)
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public static void <b>registerCssFile</b>(string $url=NULL)</div>
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  <td class="paramNameCol">$url</td>
  <td class="paramTypeCol">string</td>
  <td class="paramDescCol">the CSS URL. If null, a default CSS URL will be used.</td>
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<b>Source Code:</b> <a class="sourceLink" href="h