JSFiddle - React, Tailwind, and code Playground
HTML
<div id="emptydiv"></div>CSS
#emptydiv {
background-image: url("https://cdn3.iconfinder.com/data/icons/free-social-icons/67/twitter_circle_color-128.png");
height: 128px;
width: 128px;
}
#emptydiv:hover {
background-image: url("https://cdn3.iconfinder.com/data/icons/free-social-icons/67/twitter_circle_color-64.png");
height: 64px;
width: 64px;
}