Notification Badge Bounce

A copy of the element scales up and fades out repeatedly like a radar ripple.

Add a "Ping" effect (also called a radar ping or pulse ring) to [where].
A copy of the element should grow outward and fade away, again and again at a steady pace, while the element itself stays still.
Draw the ring as a separate layer so it never changes the layout, and stop the loop for users who prefer reduced motion.

The element hops up and down with decelerating bounces.

Add a "Bounce" attention effect to [where].
The element should hop up and drop back down in a few quick bounces that get smaller each time, with a slight squash as it lands.
Play it once when triggered rather than looping, and skip it for users who prefer reduced motion.

The element quickly scales up and settles back with a springy pop.

Add a "Pop" hover effect to [where].
Each time the pointer enters, the element should swell up once quickly and settle back to its normal size, like a small springy pop.
Play it once per hover rather than holding the larger size or looping, and keep the surrounding layout from shifting.

The product image shrinks and flies along an arc into the cart icon.

Add an "Add to Cart Fly" animation (also called fly to cart or add-to-cart animation) to [where].
When the add button is pressed, a small copy of the product image should shrink as it flies along a smooth, quick arc into the cart icon, and the cart should give a small bump as its count updates.
Play it once per press without moving the original product card, and skip the flight for users who prefer reduced motion while still updating the cart.

An eye icon switches between open and slashed as the password text is shown or hidden.

Add a "Password Reveal Toggle" (also called show/hide password or an eye icon toggle) to [where].
Pressing the eye should quickly wipe away its slash as the hidden dots crossfade into the real characters, and pressing again draws the slash back and hides them: smooth and quick, with no bounce.
Keep the field width steady so the text does not jump, and make the toggle a real button whose label says whether the password is shown.

A pointer arrow draws a highlight box around a word when the text scrolls into view.

Add a "Pointer Highlight" effect to [where].
As the text scrolls into view, a box should draw itself around the key word from left to right while a small pointer arrow travels along its corner, smooth and steady, as if someone is marking the word by hand.
Draw it only once when it first comes into view without shifting the text, and show the finished box right away for users who prefer reduced motion.

The element shrinks slightly while pressed and springs back on release.

Add a "Press (Button Tap Scale)" effect (also called tap feedback or press state) to [where].
While it is pressed the element should shrink slightly and darken a touch, then spring back to full size with a small bounce on release: quick and subtle.
Show the same feedback for keyboard presses and touch, and keep the surrounding layout from shifting.