Scroll snap creates controlled scrolling experiences without JavaScript. Here's how to implement common patterns.
Basic Scroll Snap
Horizontal Carousel
Full-Page Sections
Image Gallery
Card Slider
Snap Stop
Scroll Padding and Margin
Horizontal Timeline
Tab Panels with Scroll Snap
Scroll Snap with JavaScript
Intersection Observer Integration
Accessibility Considerations
Best Practices
Implementation:
✓ Use mandatory for controlled UX
✓ Use proximity for flexible scrolling
✓ Add scroll-behavior: smooth
✓ Consider scroll-snap-stop: always
Accessibility:
✓ Provide keyboard navigation
✓ Add ARIA labels
✓ Respect reduced motion
✓ Include visible focus states
Performance:
✓ Use CSS-only when possible
✓ Debounce scroll event handlers
✓ Use Intersection Observer
✓ Avoid layout thrashing
Conclusion
CSS Scroll Snap creates native-feeling scroll experiences without heavy JavaScript. Use it for carousels, galleries, and full-page sections. Combine with JavaScript for navigation controls and accessibility enhancements.