Tailwind v4 scroll snap layouts use snap-x or snap-y to define the scroll axis, snap-mandatory for mandatory snapping, and snap-start, snap-center, or snap-end for child alignment. Combined with overflow-auto or overflow-x-auto and scroll-smooth, this enables carousel-like scrolling or paginated layouts. Utilities like scroll-mt-* help manage anchor link offsets for smooth navigation. All scroll snapping works natively with touch and pointer devices.
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