JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
	<!-- Equal height columns -->
  <div class="one">1 Equal height columnsdiv</div>
	<div class="two">2 Equal height columnsdiv Equal height columnsdiv</div>
	<div class="three">3 Equal height columnsdiv Equal height columnsdiv</div>
	<div class="four">4 Equal height columnsdiv</div>
</div>

CSS

.container {
        /* Initialize the flex model */
	display: flex;
        /* These are the default values but you can set them anyway */
	flex-direction: row;    /* Items inside the container will be positioned horizontally */
  align-items: stretch;   /* Items inside the container will take up it's entire height */
}
.container div{
  max-width: 100px;
  background: #eaeaea;
  margin: 10px;
  padding: 10px;
}

.one{order: 4;}
.two{order: 2;}
.three{order: 1;}
.four{order: 3;}