CSS Animation
CSS Animation is a web technology that allows developers to create smooth, declarative animations directly in CSS without using JavaScript. It uses keyframes to define animation sequences and properties like duration, timing, and iteration to control how elements move or change over time. This enables visual effects such as fades, rotations, scaling, and transitions on web pages.
Developers should learn CSS Animation to enhance user interfaces with performant, hardware-accelerated animations that improve user experience, such as loading indicators, hover effects, or page transitions. It's particularly useful for creating lightweight animations that don't require complex JavaScript, making websites more engaging and responsive across devices.