JSFiddle - React, Tailwind, and code Playground

HTML

<head>
 <title>Test</title>
 <style type="text/css">
    img:hover{
     width: 390px;
     height: 390px;  
    }
</style>
</head>

<body>
    <img src="http://www.happynews.com/living/livingimages/cover-feline.jpg" width="100px" height="100px" />
</body>