JSFiddle - React, Tailwind, and code Playground

HTML

<div id="foo">test</div>

CSS

@-webkit-keyframes colors {
0%   {color: red;}
49%  {color: red;}
50%  {color: blue;}
100% {color: blue;}
}



#foo {
    background-color: white;
    color: red;
    -webkit-animation: colors 2s infinite;
}