JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html lang="en">
<head>
    <script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
    <script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.10.0/jquery-ui.min.js"></script>
</head>
<body>
    <ul class=".connectable_list">
        <li>Item</li>
        <li>Item</li>
        <li>Item</li>
        <li>Item</li>
    </ul>
    <ul class=".connectable_list">
        <li>Item B</li>
        <li>Item B</li>
        <li>Item B</li>
        <li>Item B</li>
    </ul>
</body>
</html>

JavaScript

$(document).ready(function(){
    
});