why paralax effect not work

[SrSobrao]

var btnMetro = $('<div style="transform-style: preserve-3d;background-color: red;" class="live-tile"><span class="tile-title" style="text-align:center;font-size: 18px;">'+this.displayName+'</span><img class="full" style="transform: translateZ(50px) translateY(-55%) translateX(-50%);width: 96px;height: 96px;position: absolute;left: 50%;top: 50%;" src="'+this.icon+'"/></div>');

btnMetro.click(function(){
	self.run();
});
$(btnMetro).tilt({
		glare: true,
		perspective: 100,
		maxGlare: .5
});
$(document.body).append(btnMetro);

I need help to make it work in image inside

[SrSobrao]

I resolve it main container needs overflow visible