JSFiddle - React, Tailwind, and code Playground

HTML

<div class='box'>
  <div class='child'>
  
  </div>
</div>

CSS

.box {
  width: 50px;
  position: relative;
  height: 1px;
  margin: 0 auto;
}

.child {
  width: 50px;
  height: 50px;
  position: absolute;
  top: 5px;
  left: 0;
  background: white;
  transition: top 0.2s linear;
  
}
.child.low {
  top: 200px;
  transition: top 0.2s linear 1;
}

JavaScript

$(function() {
	$('.child').addClass('low');
});