JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://www27.zippyshare.com/d/7154319/883/instafeed.min.js"></script>
<div id="instafeed">
    <img src="http://distilleryimage9.s3.amazonaws.com/3a81fe1e206d11e38bc322000a9d0dcb_7.jpg">
    <div class="caption">#windows #shadows #art #bw #abstract #overlap</div>
</div>

CSS

.caption {
    background-color:#ccc;
}
img {
    display:block;
    clear:both;
    width:33%
}

JavaScript

var feed = new Instafeed({
        get: 'tagged',
        tagName: 'overlap',
        clientId: 'baee48560b984845974f6b85a07bf7d9',
        sortBy: 'random',
        links: false,
        resolution: 'standard_resolution',
        template: '<img src="{{image}}"/><div class="caption">{{caption}}</div>'

    });
    feed.run();