$sizes: (
  px: 0.0625rem,
  2px: 0.125rem,
  4px: 0.25rem,
  6px: 0.375rem,
  8px: 0.5rem,
  10px: 0.625rem,
  12px: 0.75rem,
  14px: 0.875rem,
  16px: 1rem,
  20px: 1.25rem,
  24px: 1.5rem,
  28px: 1.75rem,
  32px: 2rem,
  36px: 2.25rem,
  40px: 2.5rem,
  44px: 2.75rem,
  48px: 3rem,
  56px: 3.5rem,
  60px: 3.75rem,

  3xs: 0.125rem,
  2xs: 0.25rem,
  xs: 0.5rem,
  s: 1rem,
  m: 2rem,
  l: 4rem,
  xl: 8rem,
  2xl: 16rem,
  3xl: 32rem,
  4xl: 64rem
);

$sizes-2: (
  25: 25%,
  50: 50%,
  75: 75%,
  100: 100%,
  third: calc(100% / 3),
  two-thirds: calc(100% / 1.5),
  auto: auto
);