aurelkurtula
8/20/2013 - 1:52 AM

From http://davidwalsh.name/firefox-animation

@keyframes animate-tail {  
    0% {background-position: -6864px 0; }
    100% {background-position: 0 0;}
}

#foxtail {
  animation: animate-tail 3.75s steps(44) infinite;
}