JSFiddle - React, Tailwind, and code Playground

HTML

<div id="images">
    <li>
        Show
        <div class="box">
          Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce eu condimentum odio, non congue quam. Cras feugiat nulla at mattis semper.
        </div>    
        </li>
</div>

CSS

.box {
    color: #FFF;
    width: 200px;
    background: #000;
     position: absolute;
    display: none;
    margin-top: 50px;
}

JavaScript

$('li').hover(function() {
    $(this).find('.box').delay(100).fadeIn(); 
}, function() {
    $(this).find('.box').delay(100).fadeOut('fast');
});