JSFiddle - React, Tailwind, and code Playground

HTML

<img src="http://www.photographyvox.com/wp-content/uploads/square-photography04.jpg">

CSS

img {
    width: 100px;
    height: 100px;
    -webkit-clip-path: polygon(0 0, 0 100px, 100px 80px, 100px 0);
}