Leonardo da vinci is the artist
It's a bit complicated.
Umm..is this the exact quests?
If yes then can you please tell me about all of it?
The two Donatello's characteristic formal contributions are encountered in the work for Baptistery of Siena. He demonstated it through organizing the relief by a rigorous application of the rules of perspective. Even though it was created at a shallow deptht, this technique makes each figure of a scene emerge clearly and very logically. This technique is determined as a flattened relief.