JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/pixi.js/4.0.1/pixi.min.js"></script>

JavaScript

var renderer = PIXI.autoDetectRenderer(800, 600,{backgroundColor : 0x1099bb});
document.body.appendChild(renderer.view);
var stage = new PIXI.Container();
var texture = PIXI.Texture.fromImage('http://pixijs.github.io/examples/required/assets/basics/bunny.png');
var texture2 = PIXI.Texture.fromImage('http://pixijs.github.io/examples/required/assets/basics/bunny.png');

var bunny = new PIXI.Sprite(texture);
var subBunny = new PIXI.Sprite(texture2);
bunny.pivot = new PIXI.Point(0,0);
subBunny.pivot = new PIXI.Point(0,0);

// Bunny coord
bunny.position.x = 200;
bunny.position.y = 150;
bunny.width = 300.5;
bunny.height = 200;

stage.addChild(bunny);
bunny.updateTransform();
console.log(bunny.worldTransform);

subBunny.position.x = 10.5;
subBunny.position.y = 10;
//subBunny.width = 20;
//subBunny.height = 20;
bunny.addChild(subBunny);

bunny.updateTransform();
subBunny.updateTransform();
console.log(subBunny.worldTransform);

// start animating
animate();
function animate() {
    requestAnimationFrame(animate);
    renderer.render(stage);
}