JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://f.cl.ly/items/3o2z3b1R3G250G1t0w2L/instafeed.min.js"></script>
<div id="instafeed"></div>

CSS

#instafeed {
    width: 100%;
    margin-bottom: 80px;
}
#instafeed a {
    position: relative;
    display: inline-block;
    max-width: 25%;
}
#instafeed .ig-photo {
    max-width: 100%;
    vertical-align: middle;
}
#instafeed .likes {
    width: 100%;
    height: auto;
    top: 0; right: 0;
    bottom: 0; left: 0;
    position: absolute;
    background: #f18a21;
    opacity: 0;
    font-family:'LinotypeUniversW01-Thin_723604', Arial, sans-serif;
    font-size: 28px;
    color: #ffffff;
    text-align: center;
    text-shadow: 0 1px rgba(0, 0, 0, 0.5);
    -webkit-font-smoothing: antialiased;
    -webkit-transition: opacity 100ms ease;
    -moz-transition: opacity 100ms ease;
    -o-transition: opacity 100ms ease;
    -ms-transition: opacity 100ms ease;
    transition: opacity 100ms ease;
}
#instafeed .likes > span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    white-space: nowrap;
}
#instafeed a:hover .likes {
    opacity: 0.8;
}

JavaScript

var feed = new Instafeed({
		        clientId: '467ede5a6b9b48ae8e03f4e2582aeeb3',
		        limit: 8,
		        sortBy: 'most-liked',
		        resolution: 'standard_resolution',
		        template: '<a href="{{link}}" target="_blank"><img class="ig-photo" src="{{image}}" /><div class="likes"><span>&hearts; {{likes}}</span></div></a>'
		    });
		    feed.run();