JSFiddle - React, Tailwind, and code Playground
by Stalk
HTML
<button>pew!</button>
<ul style="display: none;">
<li>one</li>
<li>two</li>
<li>three</li>
</ul>
JavaScript
$("button").click(function(event){
$("ul").slideDown();
event.stopPropagation();
});
$(document).click(function(){
$("ul").slideUp();
});