text: import React from 'react';
  import { MuiThemeProvider, createMuiTheme } from 'material-ui/styles';
  import Typography from 'material-ui/Typography';
  
  function theme() {
    return createMuiTheme({
      typography: {
        htmlFontSize: 10,
      },
    });
  }
  
  function FontSizeTheme() {
    return (
      <MuiThemeProvider theme={theme}>
        <Typography>body1</Typography>
      </MuiThemeProvider>
    );
  }
  
  export default FontSizeTheme;
  