@mui/material/modern/Card/cardClasses.js

Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.

import generateUtilityClasses from '@mui/utils/generateUtilityClasses';
import generateUtilityClass from '@mui/utils/generateUtilityClass';
export function getCardUtilityClass(slot) {
  return generateUtilityClass('MuiCard', slot);
}
const cardClasses = generateUtilityClasses('MuiCard', ['root']);
export default cardClasses;