Chrome and Safari don't support <blink> or even CSS's text-decoration: blink;, but never fear, WebKit is here to help those who want to relive the late '90s! @-webkit-keyframes blinker { from { opacity: 1.0; } to { opacity: 0.0; } } .css3-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; }

Voila! Blinking using WebKit CSS3 animations :-)

EDIT: changed to use CSS opacity rather than color so that it should work on any background colour/image.