JSFiddle - React, Tailwind, and code Playground

HTML

<body>
<div id="link" class="active">
    <li><a href=""id="mods">link</a></li>
    </div>
        </body>

JavaScript

$(document).ready(function(){
	$('#link').click(function(){
		$('body').slideUp('slow');
  setTimeout("location.href = 'http://eksperten.dk';",3000);
	});
});