Design Engineering Tip: Separate the object from its shadow. When an element lifts away from a surface, the shadow doesn't always need to move with it. Keeping the shadow grounded and fading it based on distance can create a stronger sense of depth and physicality. Used carefully, this can make interfaces feel more tangible and less like layers floating on a screen. It's not something I'd apply everywhere, but for moments that need extra emphasis, it can be surprisingly effective. js const card = document.querySelector(".notification"); const shadow = document.querySelector(".shadow"); card.animate( [ { transform: "translateY(0)" }, { transform: "translateY(-160px)" }, ], { duration: 900, easing: "cubic-bezier(.64,0,.78,0)" } ); shadow.animate( [ { opacity: 0.5, transform: "scaleX(1)" }, { opacity: 0, transform: "scaleX(.35)" }, ], { duration: 700, easing: "ease-out" } );