The art of the catacombs was born in Rome between the second and third centuries and is manifested especially in the pictorial decorations of the cubicula and other hypogeal environments. The extremely simplified artistic typology echoes the Second Pompeian style through the use of red and green lines that run across the walls and the faces of the monuments. Initially this grid contained neutral figures selected from the pagan repertoire; later those images were replaced by Christian scenes inspired by biblical and salvific imagery. The art of the catacombs also includes funerary sculpture, particularly sarcophagi, and the so-called minor arts, such as gilded glass, ivory dolls, and mosaic tesserae. The catacombal decorations ended at the beginning of the fifth century, when funerary use ceased in these subterranean cemeteries.