CSS Animations Tutorial: Keyframes, Transitions, and Timing
A CSS keyframe animation combines an @keyframes rule with an animation declaration.
Add motion and visual detail with valid CSS, then account for focus, contrast and reduced-motion preferences. Guides keep decorative techniques separate from the content and controls a page needs to remain usable.
A CSS keyframe animation combines an @keyframes rule with an animation declaration.
A CSS gradient is a browser-generated image that blends two or more color stops.
CSS variables, or custom properties, store a reusable value declared with a double-hyphen name like --brand and read with the var() function.