text: import { createMuiTheme } from '@material-ui/core/styles';
  import primary from '@material-ui/core/colors/blue';
  import secondary from '@material-ui/core/colors/deepPurple';
  
  export default createMuiTheme({
      typography: {
          useNextVariants: true,
      },
      palette: {
        primary: primary,
        secondary: secondary,
      }
  });