JSFiddle - React, Tailwind, and code Playground

by luizpaulo165

HTML

<img src="http://davidrhysthomas.co.uk/img/dexter.png" />
<img src="http://davidrhysthomas.co.uk/img/mandark.png" />

CSS

img {
    height: 183px;
    margin: 0.2em;
    padding: 0.2em;
    border: 0.1em solid #000;
}
img:hover ~ img {
    opacity: 0.3;
}