title: Add font size in sitecore richtext editor
body: <p>I successfully change the font size selection of rich text editor of Sitecore by following <a href="http://www.galysoft.es/post/2013/09/19/Using-real-sizes-px-in-the-rich-text-editor-RTE-of-sitecore" rel="nofollow noreferrer">the instruction</a>.</p>
  
  <p>What I need to do now is to add a font size 60px in the selection. How and where can I change that?</p>
  
  <p><img src="https://i.stack.imgur.com/BIUjq.png" alt="enter image description here"></p>