JSFiddle - React, Tailwind, and code Playground
HTML
<div id="latest" class="block"></div>
<div class="block"></div>
<div class="block"></div>
CSS
.block{
height: 100px;
width: 100px;
border: 1px solid black;
margin-bottom: 10px;
}
#latest{
border: 1px solid red;
display:none;
}
JavaScript
$(function(){
console.log('yayyyyy1');
$('#latest').slideDown('slow', function(){
console.log('yayyyyy3');
});
console.log('yayyyyy2');
});