Prev and next on summary page


I have made great progress on my blog using F3 and Alloy3. I am currently just doing some tweaking.

My question is about the icons on the summary back indicating the next group of blog posts. They are different from the previous and next icons

Where do I find them to modify the way they look. I have search every where for their coding.

Thank you

CleanShot 2023-02-24 at 15.16.52