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" xml:lang="en" lang="en">
<head>
	<title>Бред</title>

	<meta http-equiv="Pragma" content="no-cache" />
	<meta http-equiv="cache-control" content="no-cache" />
	<meta http-equiv="expires" content="Sat, 17 Mar 2220 00:00:01 GMT" />
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<link rel="shortcut icon" href="favicon.ico" />

	
	
	<link rel="stylesheet" type="text/css" href="styles/Neutron.css" />
	<script type="text/javascript" src="js/.js"></script>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>

<!---->
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js?ver=1.7.2"></script>

<script type="text/javascript">
$(function(){
/* Start DocumentReady */

/* StartClickFunction */
$('div.hideWrap a.hideBtn').on('click', function(){
    $(this).parent().append($('div.hideWrap>div.hideCont'));
$(this).toggleClass('show').siblings('div.hideCont').slideToggle('normal');
var hideBtn=$('div.hideWrap a.var id =  ?>').index($(this)),isShow=$(this).attr('class');
setCookie('var id = '+var id = ,isShow,365);
return false;
});
/* End DocumentReady */
});
</script>

<style>
.hideWrap {
    text-align:left;
    clear:both;
}
.hideBtn {
    display:block;
    background:transparent url('http://likbezz.ru/_example/_img/_lib1/_plus.gif') no-repeat left center;
    font:bold 11px/15px Verdana, sans-serif;
    cursor:pointer;
    outline:none;
    padding:1px 14px 2px;
}
.hideBtn.show {
    background-image:url('http://likbezz.ru/_example/_img/_lib1/_minus.gif');
}
.hideCont {
    display:none;
}
</style>
<!---->
	
	<script type="text/javascript">
		function addGtGt(id)
		{
			document.getElementById('ta_text').innerText += '>>' + id;
			document.location.href = '#postbox';
			return...