$seed-control-sizes: (
  xs: (
    font-size: 12px,
    height: 24px,
    padding: 0 10px,
  ),
  sm: (
    font-size: 13px,
    height: 32px,
    padding: 0 0.5em,
  ),
  md: (
    font-size: 13px,
    height: 40px,
    padding: 0 1em,
  ),
  lg: (
    font-size: 14px,
    height: 48px,
    padding: 0 1.5em,
  ),
);