Change font-size sidebar widget and footer on product category pages

Hi there!

I’m having a problem with the sidebar widgets font size and footer. On other pages the size is normal, but when you go to the product subcategories the font is very large. This is the case with the footer text and the tags displayed by the widget in the sidebar.
A few moments ago this suddenly changed!

Hope anyone can help me?

Link: https://wishesfromthemoon.nl/?product_cat=tinydancers

Thanks!