Check out example codes for "animate.css not working". It will help you in understanding the concepts better.

Code Example 1

<html>
<head>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.7.0/animate.min.css"/>
</head>
<body>
<h2 class="animated slideInLeft" style="animation-delay:1s">Your ultimate Solution</h2>
</body>
</html>

Learn ReactJs, React Native from akashmittal.com