JSFiddle - React, Tailwind, and code Playground

HTML

<div class='bonus' id="_div">

</div>

<button id="_b">
  animate
</button>

CSS

div {
  width: 200px;
  height: 200px;
  background: red;
}

.bonus {
  opacity: 0;
  transform: translate3d(0, -20%, 0);
  transition: all 0.5s ease-out;
}

.active {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: all 0.3s ease-out;
}

JavaScript

_b.onclick = () => {
  _div.classList.toggle('active')
}