JSFiddle - React, Tailwind, and code Playground

HTML

<div class="test one">
    <img src="http://placehold.it/16" />
</div>
<hr>
<div class="test two">
    <img src="http://placehold.it/16" />
</div>

CSS

.test { line-height:36px }

.one { background-color: green; } 
.two { background-color: blue; }

.one img { display:block; }