ch-4x3

pnpm dlx shadcn@latest add https://opensourceicon.com/r/flag/ch-4x3.json

<svg xmlns="http://www.w3.org/2000/svg" width="96" height="72" viewBox="0 0 640 480"><g fill-rule="evenodd" stroke-width="1pt"><path fill="red" d="M0 0h640v480H0z"/><g fill="#fff"><path d="M170 195h300v90H170z"/><path d="M275 90h90v300h-90z"/></g></g></svg>