materialuiupgraded/docs/src/pages/getting-started/usage/Usage.js

Material-UI's workspace package

import React from 'react';

function Usage() {
  return (
    <iframe
      title="codesandbox"
      src="https://codesandbox.io/embed/4j7m47vlm4?hidenavigation=1&fontsize=14&view=preview"
      style={{
        width: '100%',
        height: 350,
        border: 0,
      }}
      sandbox="allow-modals allow-forms allow-popups allow-scripts allow-same-origin"
    />
  );
}

export default Usage;