title: Change the fontsize of a button's label in Actionscript 3.0
body: <p>Can someone help me change the fontsize of a button's label in actionscript 3? 
  I have a button called "submit" from the components and I was able to change its
  font using the "setStyle"...But I don't know how to change its fontsize. Is there 
  a code similar to what I have just made? Below is the code on how I change the fontstyle. Any 
  help will be very much appreciated..</p>
  
  <pre><code>submit.label = "Submit";
  submit.setStyle("textFormat", new TextFormat("Impact"));
  </code></pre>