JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css">
<div class="container">
    <div class="row">
        <div class="col-sm-4">
            <div class="custom">
                100% height to make equal to ->
            </div>
        </div>
        <div class="col-sm-8">
            <img src="http://lorempixel.com/output/abstract-h-c-200-400-2.jpg" class="img-responsive">
        </div>
    </div>
</div>

CSS

.custom {
    width: 100%;
    min-height: 100%;
    /* background-color: lightgrey; */
    text-align: center;

}