JSFiddle - React, Tailwind, and code Playground

HTML

<div class="row">
    <div class="col-sm-4">
        <div class="img-responsive img-rounded" id="one-image" alt="Resphttp://jsfiddle.net/4T3dc/3/#updateonsive image"></div>
    </div>
</div>

CSS

.col-sm-4 {
    padding-top: 20px;
}
.col-sm-4 .img-responsive {
    width: 350px;
    height: 350px;
    cursor: pointer;
}
.col-sm-4 .img-responsive#one-image {
    background: url(http://shrani.si/f/e/jm/42FHXzWF/cover.png);
    position: relative;
}
.col-sm-4 .img-responsive#one-image:hover:after {
    background: #1abc9c;
    opacity: 0.3;
    width: 350px;
    height: 350px;
    position: absolute;
    top: 0;
    left: 0;
    content:"";
}