JSFiddle - React, Tailwind, and code Playground

HTML

<span class="blink_me"> </span>

CSS

.blink_me:before {
  content: "Blink";
  float:left;
}

.blink_me {
  -webkit-animation: blinker 1.5s linear infinite;
  -moz-animation: blinker 1.5s linear infinite;
  -o-animation: blinker 1.5s linear infinite;
  animation: blinker 1.5s linear infinite; 
}
@keyframes blinker {  
  50% { opacity: 0.0; }
}