item {itemClass} active {itemClass} carousel-item {itemClass} carousel-item-layout-{f:if(condition: item.data.layout,then:item.data.layout,else: 'custom')} {itemClass} carousel-item-type-{item.data.item_type} {itemStyle} --carousel-item-background: {item.data.background_color}; {itemStyle} --carousel-item-color: {item.data.text_color};