JSFiddle - React, Tailwind, and code Playground

HTML

<div>
<p>
    <img src="http://cdn.sstatic.net/stackexchange/img/logos/so/so-logo-med.png?v=a4a65015804e" class="zoom" />
</p>
</div>

CSS

div
{
    top:100px;
    left:100px;
    position:absolute;
}

.zoom
{
     transition: transform 1s;
}

.zoom:hover { 
    transform: scale(2); 
}