$polaris-typography-map: (
  'font-stack-base':
    (
      "-apple-system, 'BlinkMacSystemFont', 'San Francisco', 'Roboto', 'Segoe UI', 'Helvetica Neue', sans-serif"
    ),
  'font-stack-monospace': ("Monaco, Consolas, 'Lucida Console', monospace")
);