Block Spacing Setup
To configure block spacing, open the block editor and go to the "Spacing" tab. Here you can control the distance between elements on the page and the block's width and height.
Inner spacing lets you set the distance between the block borders and the block's inner content.
Outer spacing is the distance between neighboring blocks or the page edges. You can adjust the spacing at the top, bottom, left, and right of the block to get the desired result.
To better understand the difference between inner and outer spacing, try setting a block background color and playing with the spacing settings.
Don't forget to click the "Update" or "Add" button (if you have just selected a new block) for the changes to take effect.