JSFiddle - React, Tailwind, and code Playground

by stackmanoz

HTML

<div>
</div>

CSS

div
{
    background-color:red;
    width:500px;
    height:500px;
    background-image: url(http://webdesignerwall.com/demo/html5-grayscale/images/koifish.jpg);
}
div:hover
{
    -webkit-filter: grayscale(100%);
}