content: import React from 'react';
  import Switch from '@material-ui/core/Switch';
  import FormGroup from '@material-ui/core/FormGroup';
  import FormControlLabel from '@material-ui/core/FormControlLabel';
  
  export default function SwitchesSize() {
    const [checked, setChecked] = React.useState(false);
  
    const toggleChecked = () => {
      setChecked(prev => !prev);
    };
  
    return (
      <FormGroup>
        <FormControlLabel
          control={<Switch size="small" checked={checked} onChange={toggleChecked} />}
          label="Small"
        />
        <FormControlLabel
          control={<Switch checked={checked} onChange={toggleChecked} />}
          label="Normal"
        />
      </FormGroup>
    );
  }
  