📱 CSS Gallery Debug Test
What you should see:
- 📱 Mobile (<768px): GREEN border, "MOBILE: 200px" label, 2 columns, 200px tall images
- 📱 Tablet (769-1024px): BLUE border, "TABLET: 220px" label, 3 columns, 220px tall images
- 💻 Desktop (>1024px): RED border, "DESKTOP: 400px" label, auto-fit grid, 400px tall images
Screen Width: px
Active Breakpoint:
Expected Height:
