JSFiddle - React, Tailwind, and code Playground

HTML

<div class="row_33"><div class="img_h"><img src="http://dummyimage.com/600x400/000/fff"></div></div>

CSS

body {
	height: 100%;
	margin: 0;
}

img {
	max-width: 100%;
	margin: 0;
	padding: 0;
}

.grid_container {
	margin: 0 auto;
	padding: 0 10px;
	max-width: 1240px;
	padding:0 10px 10px 10px;
	background-color: #bbb;
}

.row_33 {
	width: 33.33333%;
	margin-bottom: 10px;
	padding: 0 10px;
	float: left;
}

.img_h {
	border: 1px solid red;
	background-color: blue;
}