CSS Grid Layout Mastery

CSS Grid is a powerful layout system that allows you to create complex, two-dimensional layouts with ease. In this tutorial, we'll explore the fundamentals and advanced techniques.

Grid Basics

CSS Grid introduces a new way to think about layout:

.container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: 1rem;
}

Grid Areas

You can define named grid areas for more semantic layouts:

.layout {
  display: grid;
  grid-template-areas:
    "header header header"
    "sidebar main main"
    "footer footer footer";
}

.header { grid-area: header; }
.sidebar { grid-area: sidebar; }
.main { grid-area: main; }
.footer { grid-area: footer; }

Responsive Grids

Create responsive layouts without media queries:

.responsive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

Advanced Techniques

• Subgrid for nested layouts
• Grid alignment properties
• Implicit vs explicit grids
• Grid line naming

CSS Grid provides incredible flexibility for modern web layouts.