JSFiddle - React, Tailwind, and code Playground

by Nick Craver

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/dot-luv/jquery-ui.css">
<div class="pulsate">Test</div>

CSS

div { border: solid 1px #ddd; }

JavaScript

$(document).ready(function() {
  var i = 0;
  function pulsate() {
    if(i >= 3) return;
    $(".pulsate").
      animate({opacity: 0.2}, 1000, 'linear').
      animate({opacity: 1}, 1000, 'linear', pulsate);
    i++;
  }
  pulsate();
});