Why do the sidebars on individual product pages (https://bigstuff3efi.com/product/oe-in-line-fuel-pump/) expand the categories and recently viewed widgets while the category pages (https://bigstuff3efi.com/product-category/gen3/fuel-pumps/) show them in scrolling boxes?
I would prefer the category sidebars look like the shop sidebars (fully expanded, no boxes)