JSFiddle - React, Tailwind, and code Playground

HTML

<img src="http://vaughanrockets.typepad.com/.a/6a00d8354d1e6469e2015436bfa67b970c-800wi">

CSS

img
            {
                float: left;
                margin-right: 10px;
                border-radius: 10px;
                width: 200px;
                -webkit-transition: width 1s ease, height 1s ease;
            }
            img:hover
            {
                width: 100%;
            }