JSFiddle - React, Tailwind, and code Playground

by birdie2019

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/17.8.3/lazyload.min.js"></script>
<div class="container">
  <ul>
    <li><img class="lazy" data-src="https://picsum.photos/300/300?random=1"></li>
    <li><img class="lazy" data-src="https://picsum.photos/300/300?random=2"></li>
    <li><img class="lazy" data-src="https://picsum.photos/300/300?random=3"></li>
    <li><img class="lazy" data-src="https://picsum.photos/300/300?random=4"></li>
    <li><img class="lazy" data-src="https://picsum.photos/300/300?random=5"></li>
    <li><img class="lazy" data-src="https://picsum.photos/300/300?random=6"></li>
    <li><img class="lazy" data-src="https://picsum.photos/300/300?random=7"></li>
    <li><img class="lazy" data-src="https://picsum.photos/300/300?random=8"></li>
    <li><img class="lazy" data-src="https://picsum.photos/300/300?random=9"></li>
    <li><img class="lazy" data-src="https://picsum.photos/300/300?random=10"></li>
  </ul>
</div>

CSS

* {
  box-sizing: border-box;
}

body {
  background-color: rgb(31, 34, 39);
}

.container {
  width: 300px;
  margin: 20px auto;
}

li {
  background-color: #fff;
  padding: 5px;
  margin-bottom: 30px;
  position: relative;
}

li:after {
  content: '';
  background-color: rgba(0, 0, 0, 0.4);
  width: 300px;
  height: 300px;
  top: 0;
  left: 0;
  position: absolute;
  transition: all 0.5s;
}

li:hover::after {
  background-color: rgba(0, 0, 0, 0);
}

img {
  width: 100%;
  vertical-align: middle;
}

JavaScript

var lazyLoadInstance = new LazyLoad({
  
});