const box = document.getElementById('scroll')
let x, y, z

function init(){
	x = 0
	y = 0
	z = 0
	AnimateSkybox()
}

function AnimateSkybox(){
	x += 0.2
	y = window.innerHeight / 2.2
	z += 0.2
	box.style.backgroundPosition = x + "px " + y + "px"
	requestAnimationFrame(AnimateSkybox) 
}

init()