bushido-strap/styled/maps/styles/fontSize.js

a library of styled components with material theme

import styledMap from "styled-map";

export default styledMap`
  xsf: 0.6rem;
  sf: 1rem;
  mf: 1.4rem;
  lf: 2rem;
  xlf: 3rem;
  default: 1.6rem;
`;