JSFiddle - React, Tailwind, and code Playground

HTML

<section>
  <div class="absolute">This div element has position: absolute. </div>
</section>

CSS

section {
    position: relative;
    width: 90%;
    height: 200px;
    border: 2px solid #1A237E;
    margin:0 5%;
}

div.absolute {
    position: absolute;
    top: 50px;
    left:5px;
    width: 200px;
    height: 100px;
    border: 3px solid #7CB342;
}