Advanced CSS if() Examples

1. Complex Responsive Grid

This grid adapts based on screen size and browser support for CSS Grid:

Item 1
Item 2
Item 3
Item 4
Item 5
Item 6

2. Progressive Enhancement for Animations

Cards with hover effects that degrade gracefully:

Hover over me!

This card uses CSS transforms and transitions with fallbacks for older browsers.

3. Modern CSS Features

Modern Typography

This text uses clamp(), background-clip, and other modern CSS features with fallbacks.

4. Accessibility-First Button

Button that respects user preferences for reduced motion:

5. Dark Mode Support

Theme-Aware Card

This card automatically adapts to your system's dark mode preference.

6. Performance Optimizations

This element uses performance-optimized CSS properties when supported.

7. Advanced Typography

This text uses variable fonts, font features, and rendering optimizations when available.

8. Container Queries Fallback

Container queries support: Checking...

9. Logical Properties

This element uses logical properties that work with different writing modes.