Typically, you'd have a css file that serves as an entrypoint that you'd then use to specify the order of the files to include. Additionally, while it sometime

Typically, you'd have a css file that serves as an entrypoint that you'd then use to specify the order of the files to include. Additionally, while it sometimes makes sense to rely on order of your CSS selectors (e.g. media queries), this can easily be an anti-pattern. Keeping a single file well organized helps as long as you maintain the organization. Splitting things into separate files can enforce this organization.