The styling section includes six styling options: Space Between Items, Space Below Blocks, Space Inside Blocks, Flushing, Editor Left-Right Padding, and Mobile View. 

Space Between Items: Controls the spacing between images using grid layouts.

Space Below Blocks: Controls the amount of space before the next block begins.

Space Inside Blocks: Controls the amount of space at the top and bottom of a block.

Flushing: Controls whether the content of this block flushes to fill the screen width or remains contained in the center.

Editor Left-Right Padding: Controls the amount of space to the left and right of a block.

Mobile View: Controls whether images on mobile and smaller devices display in one column or two.

Click save changes to apply your selections to your website.