JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdn.ckeditor.com/4.6.2/standard/ckeditor.js"></script>
<div id="editor-wrapper" contenteditable="true">
</div>
<br><br><br><br><br>
<textarea></textarea>

CSS

#editor-wrapper {
  border: 1px solid gray;
}

JavaScript

CKEDITOR.inline('editor-wrapper');