JSFiddle - React, Tailwind, and code Playground

HTML

<div class="di_img"></div>
<div class="di_img_cont"></div>

CSS

.di_img {width:200px; height:200px; background:#F00;position:relative;}
.di_img_cont { background:#0F0; width:50px; position:relative; height:50px;bottom:52px;}