CSS Animations & Transitions: A Visual Guide (2026)

CSS Animations & Transitions: A Visual Guide (2026) CSS animations and transitions are the secret sauce that makes interfaces feel alive. No JavaScript required — pure CSS power. Transitions: Smooth State Changes /* The basics: property + duration + timing function / .button { background : #3b82f6 ; color : white ; padding : 12px 24px ; border : none ; border-radius : 8px ; / Transition multiple properties / transition : background 0.3s ease , transform 0.2s ease , box-shadow 0.3s ease ; } /