JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://rawgithub.com/davecranwell/jquery.image-fit-window/master/jquery.image-fit-window.js"></script>
<img id="my-image-1" src="http://fillmurray.com/1000/700"  />

CSS

img{
	max-width:100%;
	height:auto;
}

.fit-wrapper{
	position:relative;
}
.fit-toggle{
	position:absolute;
	top:0;
	left:0;
	height:20px;
    width:20px;
	background:red;
}
.maxed-image .fit-toggle{
	display:none;
}

JavaScript

$(function(){
    $('#my-image-1').imageFitWindow();
})