The Geometry of CSS Grid

CSS Grid has fundamentally changed how we approach web layout. Instead of pushing pixels or floating elements, we now define strict mathematical coordinate systems that our content inhabits.

The Power of Constraints

In architecture, constraints (gravity, material strength, site boundaries) drive creativity. In web design, CSS Grid provides similar constraints. By defining a grid, you create a rhythm.

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

This simple definition creates a 12-column structure that brings order to chaos.

Overlapping Elements

One of the most powerful features of Grid is the ability to easily overlap elements using line-based placement.

"Design is the arrangement of elements in such a way as to best accomplish a particular purpose." - Charles Eames

By explicitly placing items in the same grid cells, we can create depth and layering that was previously difficult to achieve without absolute positioning.