text: import { generateUtilityClass, generateUtilityClasses } from '@material-ui/unstyled';
  export function getSnackbarContentUtilityClass(slot) {
    return generateUtilityClass('MuiSnackbarContent', slot);
  }
  var snackbarContentClasses = generateUtilityClasses('MuiSnackbarContent', ['root', 'message', 'action']);
  export default snackbarContentClasses;