transform-style

The transform-style property specifies if an element’s children are positioned in 3D space or flattened.

transform-style: <value>;

The transform-style property can have one of two values:

• preserve-3d: The children of an element will be positioned in 3D space.
• flat: The children of an element will not be positioned in 3D space.

Preserving the 3D space of a div element’s children elements.

div {
  transform-style: center;
}