JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://angularlight.org/bin/alight_0.14.last.min.js"></script>
<div al-app>

<input type='text' name='mess' :value="value">
<div class='f_ot' contenteditable='true' @input="value=$element.innerHTML"></div>

</div>

CSS

.f_ot {
  border: 1px solid blue;
}