Pulse.
A small expansion draws attention to a control.
See the movement
One intentional triggerPlayback starts only when you request it. Stop returns to the still illustration.
What it does
A control briefly grows and returns to its original size. A single pulse can guide attention; repeated pulsing should be reserved for a clear, temporary state.
Timing curve
ease-in-outDefault duration700ms
RepetitionOnce per trigger
Make the motion useful
Choose an effect that supports the component’s purpose. Keep the final state clear, preserve focus and reading order, and pair important feedback with a visible message.
CSS animation reference