JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//cdn.ckeditor.com/4.5.7/full/ckeditor.js"></script>
<div id="editable"></div>
<div id="editable2"></div>
<div id="editable4"></div>
<div id="editable5" contenteditable="true"></div>
<div id="editable6"></div>
<div id="editable7"></div>
<div id="editable8"></div>
<div id="editable9"></div>
<div id="editable10"></div>

CSS

#editable, #editable2, #editable3, #editable4, #editable5, #editable6, #editable7, #editable8, #editable9, #editable10
{
  float: left;
  height:50px;
  width:300px;
  border:1px solid black;
}
#editable5 {
  border-color: red;
}
body
{
  width: 3500px;
  padding-top: 50px;
}