add aos library to element scroll code example
Example 1: aos js
CSS
<link href="https://unpkg.com/[email protected]/dist/aos.css" rel="stylesheet">
JS
<script src="https://unpkg.com/[email protected]/dist/aos.js"></script>
INITIALIZE AOS:
<script>
AOS.init();
</script>
Example 2: aos animate
<link href="https://unpkg.com/[email protected]/dist/aos.css" rel="stylesheet">