Answers to common questions

No. Link the single stylesheet from the CDN and start writing HTML with utility and component classes.

It's not designed to be mixed with another framework's utility classes, since naming and specificity may collide. Use one or the other per project.

Yes — see the Documentation section for a minimal HTML boilerplate with the CDN link already wired up.

Dark mode is a data-theme="dark" attribute on the html tag; every color token re-derives automatically from CSS custom properties.

Yes — override --default-border-radius in your own :root block after the CDN link.

In your own stylesheet loaded after cssvars.css, ideally inside your own cascade layer so specificity stays predictable.

.card resets border to none by default. Add .border-solid and a border-color utility to bring it back.

No — the hamburger menu uses a checkbox toggle pattern, purely CSS.

Yes, the carousel component supports multiple independent instances on the same page.