title: Is it possible to color the fontawesome icon colors?
body: <p>I can change fontcolor, but not the "fill". I first tried setting background-color, but that fills the whole icon box area. </p>
  
  <p>For example, I have </p>
  
  <pre><code>&lt;i class="icon-star-empty icon-large"&gt;&lt;/i&gt;
  </code></pre>
  
  <p>but I want it to be yellow.</p>
  
  <p>Edit:
  The use case is that I want a "favorite" icon to be outline of grey, on click, the outline becomes orange, fill to yellow.</p>