Advanced CSS Grid Patterns

CSS Grid is one of the most powerful tools in a web designer's arsenal. While many use it for simple columns, its true power lies in advanced patterns like grid-template-areas and the newly supported subgrid.

Auto-flow and Dense Placement

By default, grid items are placed in the order they appear in the source. However, with grid-auto-flow: dense, you can tell the browser to backfill holes in the grid.

.container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  grid-auto-flow: dense;
}

This is essential for creating Masonry-like layouts without complex JavaScript libraries. For more on fluid design, check out web-design-trends-2026.