CSS Grid is a powerful layout system that allows you to create complex web designs with ease. Here are some advanced concepts to master:

1. Responsive Design with fr Units

Use fr (fraction) units to let grid items grow proportionally based on available space.

css_grid_fr_units
Example: ```css .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); } ```

2. Nested Grids for Complex Structures

Create grids within grids to build multi-level layouts.

css_grid_nesting
Tip: Use `grid-area` to name and position nested grid items.

3. Auto-Adjusting Column Widths

Leverage auto-fit and auto-fill to dynamically adjust columns.

css_grid_auto_fit
Code snippet: ```css .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); } ```

4. Advanced Alignment with align-content

Fine-tune spacing between grid items using align-content properties.

css_grid_alignment
Options: `start`, `end`, `center`, `stretch`, `space-between`, etc.

5. Grid Template Rows & Columns

Define rows and columns explicitly for structured layouts.

.grid {
  display: grid;
  grid-template-rows: 100px 1fr;
  grid-template-columns: 1fr 2fr;
}

For more examples, check out our CSS Grid Basics Tutorial. 🚀

css_grid_advanced_preview