practice4

Specifications: Responsive Gallery

1. Grid: repeat(auto-fill, minmax(250px, 1fr))
2. Cards with image (placeholder via picsum.photos) and caption
3. Header on Flexbox: logo on the left, navigation on the right
4. On mobile (<768px): single column, navigation below the logo

Criteria:

• At 320px, everything is in one column, nothing is cut off
• Flexbox and Grid are used as intended (not Grid for a single row of buttons)