Aos animations
Let's learn how to use Aos animations. Documentation
AOS, animate on scroll, css3 scroll animations, simple scroll animations
CSS
<link href="https://unpkg.com/aos@2.3.1/dist/aos.css" rel="stylesheet">
JS
<script src="https://unpkg.com/aos@2.3.1/dist/aos.js"></script>
HTML Part
<div data-aos="fade-down">...</div>
<div data-aos="fade-right">...</div>