JSFiddle - React, Tailwind, and code Playground

HTML

<div class="boxart">
    <div class="overImage">Upload Boxart</div>
    <img width="220" height="200" src="//placehold.it/200" />
</div>

CSS

.boxart {
    padding:1px;
    background-color:#e3e3e3;
    border: solid 1px #cacaca;
    position: relative;
    display: inline-block;
}
.overImage {
    position: absolute;
    background-color: #fff1ce;
    padding:3px;
    margin:2px 0px 0px 60px;
    border: 1px dashed #111111;
}
.boxart > img {
    vertical-align: top;
}