JSFiddle - React, Tailwind, and code Playground

HTML

<p id="countText">lorem text</p>

CSS

#countText {
      -webkit-animation-name: color2;
      -webkit-animation-duration: 5s;
      -webkit-animation-iteration-count: infinite;
      -webkit-animation-timing-function: linear;
      -webkit-animation-delay: 0s;
  }
  @-webkit-keyframes color2 {
      0% {
      }
      5%,25% {
          text-shadow: -2px -5px 10px #fb0017,
                       -5px 0px 10px #3a00cd,
                       -5px 5px 10px #00ff3a;
      }
      15%,35% {
          text-shadow: 2px 5px 10px #fb0017,
                       5px 0px 10px #3a00cd,
                       5px -5px 10px #00ff3a;
      }
      40% {
        text-shadow: none;
    }
}