JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>Untitled Document</title>
        <style type="text/css">
            <!--
                body,td,th {
                font-size: 12px;
            }
            div {
                border:1px solid #444444;
                background-color:#AAAAAA;
                padding:10px;
                margin:10px;
            }
            .sort_1 {
            float:left;
            width:50px; height:50px;
            border:1px solid #ddccdd;
            cursor:pointer;            
            }
            .auo {
            float:left;
            width:50px; height:50px;
            border:1px solid #ff0000;
            cursor:pointer;
            }
            -->
        </style>
        <script id="ubo_js" language="JavaScript" type="text/javascript">
            $(document).ready(function rt()
            {    
                $("#lop").sortable({
                    revert: '100',
                    placeholder: 'auo'                                  
                 });
                $("#lop").disableSelection();
            });
            function func_49()
            {
            alert('ssss');
            }
        </script>
        
    </head>
    
    <body>
        <br /><br />
        
        
        <ul id="lop" style="width:400px; height:200px;">

            <li onclick="alert('sdkasjdkl')" class="sort_1">1</li>
            <li onclick="alert('sdfsdf')" class="sort_1">2</li>
            <li onclick="alert('fff')" class="sort_1">3</li>
            <li onclick="alert('sdfe')" class="sort_1">4</li>
            <li onclick="alert('fghsdg')" class="sort_1">5</li>        
            <li onclick="alert('df')" class="sort_1">6</li>     
            <li onclick="alert('e4b')"...