JSFiddle - React, Tailwind, and code Playground

HTML

<div class="body">
  <div id="main">
    Hi
  </div>
</div>

CSS

body {
  background-color: #000000;
  text-align: center;
}

#main {
  width: 1000;
  height: 600px;
  background-color: #f1c83e;
}