JSFiddle - React, Tailwind, and code Playground

by loktar

HTML

<div id="wrapper">
  <button type="button">hello</button>
</div>

CSS

#wrapper {
  width: 100%;
  height: 400px;
  border: 1px solid black;
  display: flex;
  align-items: center;
  justify-content: center;
}

button {
  height: 20px;
  width: 100px;
}