CSS3DRenderer Grouping html elements

Good day!

Is there any possibility to realize real grouping of html elements for CSS3DRenderer with appropriate rendering ?
The hierarchy is basicaly flat → all elements parented to cameraElement by default in CSS3DRenderer and it is inconvenient when you need to hide/show some parts just by switching style.display parameter only for a parent element: cameraElement ← CSS3DGroup (element - this need to be hide/show) ← CSS3DObject (element) 1 , … , N

Thanks in advance!