bootstack.TabItem# class bootstack.TabItem(label, items=<factory>, padding=8)# Bases: object A single tab within a TabsItem. items: list[FieldItem | Mapping[str, Any] | GroupItem | TabsItem]# FieldItem, GroupItem, or TabsItem instances for this tab’s content. label: str# Tab button label. padding: int | str | tuple[int, int] | tuple[int, int, int, int] | None = 8# Internal padding inside the tab body. Default 8.