pub const SIGNED_IN_HTML: &str = "<!doctype html><html><head><meta charset=\"utf-8\"><title>Signed in</title></head><body style=\"font-family:system-ui,sans-serif;margin:4rem auto;max-width:28rem;text-align:center\"><h1>Signed in</h1><p>You can close this tab.</p></body></html>";