docs: function ImageGridList() {
    const classes = useStyles();
  
    return (
      <div className={classes.root}>
        <GridList cellHeight={160} className={classes.gridList} cols={3}>
          {tileData.map(tile => (
            <GridListTile key={tile.img} cols={tile.cols || 1}>
              <img src={tile.img} alt={tile.title} />
            </GridListTile>
          ))}
        </GridList>
      </div>
    );
  }