/* Momentum stickers: the [data-inertia-element] is the still hit area, the [data-inertia-child] inside it moves.
   Place and tilt the element (or a wrapper) however you like; the knock composes with it. */
[data-inertia-element] { position: relative; display: block; }
[data-inertia-child] { display: block; transform-origin: 50% 50%; will-change: transform; }