<div class="item" data-aos="fade-up">1</div>
<div class="item" data-aos="fade-down">2</div>
<div class="item" data-aos="fade-right">3</div>
<div class="item" data-aos="fade-left">4</div>

<div class="item" data-aos="zoom-in">5</div>
<div class="item" data-aos="zoom-out">6</div>

<div class="item" data-aos="slide-up">7</div>

<div class="item" data-aos="flip-up">8</div>
<div class="item" data-aos="flip-down">9</div>
<div class="item" data-aos="flip-right">10</div>
<div class="item" data-aos="flip-left">11</div>

* {
  box-sizing: border-box;
}

.item {
  width: 200px;
  height: 200px;
  margin: 50px auto;
  padding-top: 75px;
  background: #ccc;
  text-align: center;
  color: #FFF;
  font-size: 3em;
}

AOS.init({
  duration: 1200,
})