var bounce = new Bounce(); bounce .translate({ from: { x: -300, y: 0 }, to: { x: 0, y: 0 }, duration: 600, stiffness: 4 }) .scale({ from: { x: 1, y: 1 }, to: { x: 0.1, y: 2.3 }, easing: "sway", duration: 800, delay: 65, stiffness: 2 }) .scale({ from: { x: 1, y: 1}, to: { x: 5, y: 1 }, easing: "sway", duration: 300, delay: 30, }) .applyTo(document.querySelectorAll(".animation-target"));