<div class="parallax">
    <div class="item1">item1</div>
    <div class="item2">item2</div>
    <div class="item3">item3</div>
  <strong class="title">Parallax Scolling (CSS)</strong>
</div>
.parallax {
  height: 100vh;
  overflow-x: hidden;
  perspective: 1px;
}

.parallax div {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  font-size: 50px;
  color: #fff;
}

.parallax .item1 {
  background-color: #333;
  height: 150rem;
}

.parallax .item2 {
  top: 800px;
  background-color: aqua;
  height: 500px;
  transform: translateZ(-3px);
  color: red;
}

.parallax .item3 {
  top: 900px;
  background-color: blueviolet;
  height: 500px;
  transform: translateZ(-1px);
  opacity: 0.7;
}

External CSS

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External JavaScript

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