title: What is the fontawesome default font em size?
body: <p>I want know the best size of illustrator artboard for design font awesome icon.</p>
  
  <p>What is the default font <code>em</code> size in font awesome?</p>
  
  <p><a href="http://asimpleframe.com/writing/custom-icon-font-tutorial-icomoon#fn:3" rel="nofollow">The tutorial</a>  said:</p>
  
  <blockquote>
    <p>"First, create a new artboard with a size of 512px × 512px (IcoMoon App’s default font em size). Next, set the document grid to represent pixels."</p>
  </blockquote>
  
  <p>But I don't know font awesome default font <code>em</code> size.</p>