Blink element for HTML5

blink.css

/* Based on http://mir.aculo.us/2010/07/21/bringing-back-the-blink-tag-to-html5/ */

blink 
{
  -webkit-animation: blink 0.7s infinite linear alternate;
}
@-webkit-keyframes blink
{
  0%     { visibility: hidden } 
  50%    { visibility: hidden }
  50.01% { visibility: visible } 
  100%   { visibility: visible }
}