Trying to responsive, perfectly rectangular grids using CSS

How can I create responsive, perfectly rectangular grids using CSS?

Creating responsive, perfectly rectangular grids using CSS involves a few key techniques. Here’s how you can achieve this:

1. Use CSS Grid Layout: CSS Grid Layout is a powerful tool for creating responsive grids. It allows you to define rows and columns, and automatically adjusts the layout based on the screen size.

2. Define Grid Container: Set up a container with display: grid and specify the number of rows and columns.

3. Use Fractional Units: Utilize fractional units (fr) to ensure that grid items adapt to the available space.

4. Set Item Sizes: Ensure grid items are sized appropriately to maintain their aspect ratio and look rectangular.

Steps to Create the Grid: Create a Grid Container: Define a parent container and set it to display as a grid.

Define Rows and Columns: Use grid-template-rows and grid-template-columns to define the grid structure.

Adjust for Responsiveness: Utilize media queries to adjust the number of columns or rows based on screen size.

Example Breakdown (in words): Step 1: Create a div element to serve as the grid container.

Step 2: Apply the display: grid property to this container.

Step 3: Define the rows and columns using properties like grid-template-rows and grid-template-columns. Use fractional units (fr) to ensure the grid is responsive.

Step 4: Add grid items within the container, ensuring they fill the specified rows and columns.

Step 5: Use media queries to change the grid structure based on the screen size, maintaining a perfect rectangular shape.

By following these steps, you can create a responsive grid layout that adjusts beautifully to different screen sizes while keeping the items perfectly rectangular.