content: import React from 'react';
  import { MuiThemeProvider, createMuiTheme } from 'material-ui/styles';
  import Typography from 'material-ui/Typography';
  
  const theme = createMuiTheme({
    typography: {
      // Tell Material-UI what's the font-size on the html element is.
      htmlFontSize: 10,
    },
  });
  
  function FontSizeTheme() {
    return (
      <MuiThemeProvider theme={theme}>
        <Typography>body1</Typography>
      </MuiThemeProvider>
    );
  }
  
  export default FontSizeTheme;
  