Thanks for the reply. I only plan to use the indent on one page so either restricting it to that page or to the whole site would work. This is the page
https://brass-endive-883l.squarespace.com/our-adventures
I would like less space between the images and text - especially on mobile. The sizes of the blocks on the grid don't allow me to position the text block exactly where I want it, so I placed it right up against the image and then used the Indent to add some more space.