JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE HTML>
<html><body><span class="blink">Blink</span></body></html>

CSS

@keyframes blink {
  50% { opacity: 0.0; }
}
@-webkit-keyframes blink {
  50% { opacity: 0.0; }
}
.blink {
  animation: blink 1s step-start 0s infinite;
  -webkit-animation: blink 1s step-start 0s infinite;
}