What is CSS Grid Layout?

The CSS Grid Layout is a two-dimensional layout system for creating web pages. It allows you to arrange elements on the page in rows and columns, defining both the size of the elements and the size of the grid itself. The CSS Grid Layout is a flexible layout system that can be used to create complex and responsive page layouts, making it a powerful tool for web designers and developers.

With the CSS Grid Layout, you can define the size of the grid, specify the size of the grid items, and control the position of each item within the grid. You can also use grid areas to group elements together and apply styles to the group as a whole. This makes it easy to create complex layouts with just a few lines of code, and allows you to create responsive designs that adjust to different screen sizes.

Here's a simple example of using CSS Grid Layout:

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

.item1 { grid-column: 1 / 3; grid-row: 1 / 2; }

.item2 { grid-column: 3; grid-row: 1 / 3; }

In this example, the .grid class sets the display property to grid to create a grid container. The grid-template-columns and grid-template-rows properties define the number and size of columns and rows in the grid. The .item1 and .item2 classes use the grid-column and grid-row properties to define the position of each item within the grid.

The CSS Grid Layout provides a wide range of options for controlling the size and position of elements on the page, making it a versatile and flexible layout system for creating web pages.