text: const baseTheme = {
    fonts: {
      mono: '"SF Mono", "Roboto Mono", Menlo, monospace',
    },
  };
  
  const lightTheme = {
    ...baseTheme,
    colors: {
      background: '#fff',
      heading: '#000',
      text: '#3B454E',
      preFormattedText: 'rgb(245, 247, 249)',
      link: '#1000EE',
    },
  };
  
  const darkTheme = {
    ...baseTheme,
    colors: {
      background: '#1a202c',
      heading: '#fff',
      text: '#fff',
      preFormattedText: '#000',
      link: '#29c389',
    },
  };
  
  export { lightTheme, darkTheme };
  