AOS

Animate On Scroll Library

Scroll down

Fade

<div data-aos="fade-up"></div>
<div data-aos="fade-down"></div>
<div data-aos="fade-right"></div>
<div data-aos="fade-left"></div>
<div data-aos="fade-up-right"></div>
<div data-aos="fade-up-left"></div>
<div data-aos="fade-down-right"></div>
<div data-aos="fade-down-left"></div>

Flip

<div data-aos="flip-left"></div>
<div data-aos="flip-right"></div>
<div data-aos="flip-up"></div>
<div data-aos="flip-down"></div>

Zoom

<div data-aos="zoom-in"></div>
<div data-aos="zoom-in-up"></div>
<div data-aos="zoom-in-down"></div>
<div data-aos="zoom-in-left"></div>
<div data-aos="zoom-in-right"></div>
<div data-aos="zoom-out"></div>
<div data-aos="zoom-out-up"></div>
<div data-aos="zoom-out-down"></div>
<div data-aos="zoom-out-right"></div>
<div data-aos="zoom-out-left"></div>

Different settings examples

<div data-aos="fade-up"
     data-aos-duration="3000">
</div>
<div data-aos="fade-down"
     data-aos-easing="linear"
     data-aos-duration="1500">
</div>
<div data-aos="fade-right"
     data-aos-offset="300"
     data-aos-easing="ease-in-sine">
</div>
<div data-aos="fade-left"
     data-aos-anchor="#example-anchor"
     data-aos-offset="500"
     data-aos-duration="500">
</div>
<div data-aos="fade-zoom-in"
     data-aos-easing="ease-in-back"
     data-aos-delay="300"
     data-aos-offset="0">
</div>
<div data-aos="flip-left"
     data-aos-easing="ease-out-cubic"
     data-aos-duration="2000">
</div>

Anchor placement

<div data-aos="fade-up"
     data-aos-anchor-placement="top-bottom">
</div>
<div data-aos="fade-up"
     data-aos-anchor-placement="center-bottom">
</div>
<div data-aos="fade-up"
     data-aos-anchor-placement="bottom-bottom">
</div>
<div data-aos="fade-up"
     data-aos-anchor-placement="top-center">
</div>
<div data-aos="fade-up"
     data-aos-anchor-placement="center-center">
</div>
<div data-aos="fade-up"
     data-aos-anchor-placement="bottom-center">
</div>

Install using bower

bower install aos --save

CDN sources

CSS

<link href="https://cdn.rawgit.com/michalsnik/aos/2.1.1/dist/aos.css" rel="stylesheet">

JS

<script src="https://cdn.rawgit.com/michalsnik/aos/2.1.1/dist/aos.js"></script>