JSFiddle - React, Tailwind, and code Playground

by David Thomas

HTML

<span class ="row_1">
<a href="#">
    <span class="caption">testing</span>
    <img class="img_link" src="http://davidrhysthomas.co.uk/img/dexter.png" />
</a>
</span>

CSS

a {
    display: inline-block;
    position: relative;
}
.caption {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(0,0,0,0.6);
    color: #f90;
    font-weight: bold;
    line-height: 1.1em;
}
a:hover .caption {
    display: block;
}