JSFiddle - React, Tailwind, and code Playground

by AlistairB

HTML

<div class="container">
    <div class="inner">I'm the inner</div>
</div>

CSS

* {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
 }

.container {
    height: 300px;
    border: 1px solid red;
}

.inner {
    height: 100%;
    padding-top:100px;
    border: 1px solid green;
}