I am trying to recreate this because it's got some copyright laws against using it, can some one help me reengineer this so it's supported on most popular browsers (Mozzila Firefox) and safe for commercial/personal use for anybody.
HTML Code:
<label class="blink">Optional</label>
Code:
/**
 * Emulating <blink> using WebKit CSS3 animation        
 *   This code is part of John Smith's blog
 *
 * Copyright 2010 by John Smith, All Rights Reserved
 *
 * @link   http://www.john-smith.me/emulating--lt-blink-gt--using-webkit-css3-animation
 * @date   18th October 2010 at 11:01 p.m.
 * @author John Smith
 */
@-webkit-keyframes blinker {  
  from { opacity: 1.0; }
  to { opacity: 0.0; }
}
.blink {
  -webkit-animation-name: blinker;  
  -webkit-animation-iteration-count: infinite;  
  -webkit-animation-timing-function: cubic-bezier(1.0,0,0,1.0);
  -webkit-animation-duration: 1s; 
}