Reverts unidentified item boxes to 3D from before the Fruma Expansion (Version 2.2.0)
This is not a texture replacement like the other resource pack, but this actually turns the item displayed in the GUI from a 2D item to a 3D item.
Before (top) vs. After (bottom)

Requires a mod like Server Pack Unlocker to go over server resource packs.
Please let me know if there are any issues with the pack. My discord is ontheborderline


