No hardcoded height or width: the bar sizes to its content and its parent's width, so it drops into any layout as a <nav> or <header>. The blur layer extends past the nav's own edge for clean filter sampling, then gets clipped by overflow-hidden so it never bleeds into content below.
pnpm dlx shadcn@latest add "https://www.craftui.space/r/frosted-navbar-frosted-navbar.json"