css-animations

Deterministic CSS animations are achieved by mapping DOM animation elements to seekable handles. This ensures motion timing remains predictable during playback by aligning local animation time with the clip using a data-start attribute.

Synchronizing decorative CSS loops and parallax layers requires finite animation-duration and animation-iteration-count values. You then use a data-start attribute to align local animation time with the clip for predictable rendering.

The WAAPI-backed adapter discovers elements with an animation-name and seeks the corresponding Animation handles. It controls playback deterministically and provides fallback behavior when WAAPI-backed handles are unavailable.

Yes, finite animation-duration and animation-iteration-count are required for deterministic CSS motion. These finite timing controls ensure the adapter can accurately seek and map the animation to the clip timeline.

CSS animation timing drifts when elements lack proper synchronization attributes. Mapping DOM animations to seekable handles with a data-start value ensures timing remains predictable and aligned across previews and renders.

Yes, entry reveals and shimmer effects work with deterministic playback controls. The adapter maps these interface motions to seekable handles, ensuring low-overhead and predictable timing during rendering.