Issue #652
Use https://github.com/michalsnik/aos
Add link to head
<head>
<link rel="stylesheet" href="https://unpkg.com/aos@next/dist/aos.css" />
</head>
Jus before closing body tag
<script src="https://unpkg.com/aos@next/dist/aos.js"></script>
<script>
AOS.init();
</script>
Specify data-aos
<div data-aos="fade-up">
</div>