JSFiddle - React, Tailwind, and code Playground

HTML

<div class="holder">
    <img src="http://funkysouls.com/img/Eros-Gett_Some.jpg" height="300" width="300" alt="" />
    <span class="description">Some text, and some another text</span>
</div>

CSS

.holder{
    background:#f44;
    margin:10px auto 0;
    padding:20px;
    position:relative;
    width:300px;
}
.holder img{vertical-align:top;}
.description{
    background:#f0f;
    display:none;
    border:1px solid #000;
    bottom:-10px;
    left:-10px;
    position:absolute;
}

.holder:hover .description{display:block;}