JSFiddle - React, Tailwind, and code Playground

by Brad Chellingworth

HTML

<div class="container">
  <div class="box box1"></div>
  <div class="box box2"></div>
</div>

CSS

.container {
  width: 100px;
  height: 250px;
  background: #444;
  display: flex;
  flex-direction: column;
  align-content: stretch;
}

.box1 {
  width: 100%;
  background: steelblue;   
  flex-grow:1;
}

.box2 {
  height: 50px;
  width: 100%;
  background: indianred;  
}