JSFiddle - React, Tailwind, and code Playground

HTML

<div>
Scroll down and click on anchor.
</div>

<div class="space">
</div>

<a href="#" id="drop-user-box" class="drop-user-box">Drop this mofo</a>

CSS

.space
{
  height: 2000px;
}

JavaScript

$(document).ready(function()
{
$("a#drop-user-box").click(function()
	{
		
    $.when($('html,body').animate({scrollTop: 0}, 'slow')).then(function () {
  alert('foo');
});
	});
})