- `width` - amount of columns (default: 12)

- `item_class` - widget class (default: 'grid-stack-item')

- `placeholder_class` - class for placeholder (default: 'grid-stack-placeholder')

- `handle` - draggable handle selector (default: '.grid-stack-item-content')

- `cell_height` - one cell height (default: 60)

- `vertical_margin` - vertical gap size (default: 20)

- `auto` - if `false` it tells to do not initialize existing items (default: true)

- `min_width` - minimal width. If window width is less grid will be shown in one-column mode (default: 768)

- `data-gs-auto-position` - tells to ignore `data-gs-x` and `data-gs-y` attributes and to place element to the first

available position