JSFiddle - React, Tailwind, and code Playground

HTML

<div contentEditable="true"> type here
    <img src="http://t2.gstatic.com/images?q=tbn:ANd9GcQCze-mfukcuvzKk7Ilj2zQ0CS6PbOkq7ZhRInnNd1Yz3TQzU4e&t=1" />
</div>

CSS

div{
    width:300px;
    height:200px;
    border: 1px solid #ccc;
}