title: ckeditor apply styles to selection
body: <p>Does the CKEditor have some sort of direct api to apply styles to a selection? I'm browsing through the docs, but can't seem to find it. What I need to do, is something like to an inline editor.</p>
  
  <pre><code>CKEDITOR.selection.applyCss('fontsize', '15px', 'span');
  // or
  CKEDITOR.selection.applyCss('color', '#bada55', 'span');
  </code></pre>
  
  <p>I can't predefine the styles, as the value in fontsize, color, line-height, letter-spacing, or whatever, is unknown to me.</p>