JSFiddle - React, Tailwind, and code Playground

HTML

Inside navbar-header:
<div class="navbar-header"> <a class="navbar-brand"><img src="http://i.imgur.com/GAya8lE.png"></img></a> </div>


<br>
<br>Outside navbar-header:
<img src="http://i.imgur.com/GAya8lE.png">

CSS

.navbar-header {
    height:100px;
}
.navbar-header img {
    max-height:100%;
    width:auto;
}