An animation allows an element to transition from one style to another gradually. You can update as many CSS properties as you'd like, as often as you'd like. To use CSS animation, you must first define the animation's keyframes. Keyframes define the styles that an element will have at different points in time.
12 tips for amazing CSS animation
Stick to the core four properties.
Get the timing right.
Stop and start with animation-play-state.
Think about accessibility.
Chain your animations for impact.
Use will-change to boost performance.
Animate type with variable fonts.
Animation-name, animation-duration, and animation-timing-function are all shorthand properties for the animation property.
Keyframes are crucial frames that include information about an action's start and finish points. A keyframe informs you two things: first, it tells you what your frame's action is at a specific point in time, and second, it tells you when that action occurs.
CSS animations emit events, so you can use the animationend event to intervene when the animation ends. const element = document.