2019-01-21, 22:36:25
Looking at the 'Foundation' theme's 'template.php' file, you can see in the header the stylesheets are linked externally and not locally. So you would need to either download those stylesheets locally, edit them, then replace the stylesheet links with the local link ones, upload, and there go you. The other option is to just create a separate stylesheet with your edits and add it to the template file head. Don't know why that's hard to understand if you've worked with any CMS within the last 7-8 years. And knowing what your background is with previous CMS helps to assist by transferring your understanding of that particular CMS to something you're not familiar with.