How Do I Create a Grid in WordPress?
Creating a grid in WordPress is simple. To create a grid, go to the Widgets area in your WordPress dashboard, and click on the Grid widget. WordPress will display a grid of thumbnails. To create a new grid row, click on the plus (+) button next to the Grid row you want to add. To add a new grid column, click on the minus (-) button next to the Grid column you want to add. You can also drag and drop grid columns and rows.
To change the grid width, click on the resize button (the blue handle) in the lower-left corner of the grid. To change the grid height, click on the resize button (the green handle) in the lower-right corner of the grid. To remove a grid column or row, click on the red X next to the grid column or row you want to remove. When you are finished, click on the save button (the green checkmark) in the top-right corner of the grid.