JSFiddle - React, Tailwind, and code Playground

by paska

HTML

<button>
btn
</button>
<ul>
<li>1</li>
<li>2</li>
</ul>

CSS

div {
  border: 1px solid red;
}

JavaScript

$(function() {

	var $btn = $("button"),
  	$ul = $btn.next("ul"),
    $div = $("<div></div>");
    
  $btn.wrap($div).after($ul);

});