AOS allows you to animate elements as you scroll down, and up.
/*
:: Vendor Path
node_modules/aos/
:: Installed
npm install aos
:: SOW Controller Init
*/ $.SOW.vendor.aos.init();
/*
:: Plugin Options|Defaults
*/ $.SOW.core.aos.init(null, {
duration : 700,
easing : 'ease-out-quad',
once : !0,
startEvent : 'load'
});
/* params */
data-aos="fade-up"
data-aos-offset="200"
data-aos-delay="50"
data-aos-duration="1000"
data-aos-easing="ease-in-out"
data-aos-mirror="true"
data-aos-once="true"
data-aos-anchor-placement="top-center"