Indicates that the children of the element are lying in the plane of the element itself.
Indicates that the children of the element are lying in the plane of the element itself.
MDN
Indicates that the children of the element should be positioned in the 3D-space.
Indicates that the children of the element should be positioned in the 3D-space.
MDN
The transform-style CSS property determines if the children of the element are positioned in the 3D-space or are flattened in the plane of the element.
MDN