Donatello's notable formal contributions are found in his work for the Baptistery of Siena. He showcased this by meticulously applying the rules of perspective to structure the relief. Although crafted at a shallow depth, this method allows each figure in a scene to stand out distinctly and logically. This approach is known as flattened relief.
<span>Proportion: certain items appear smaller than others to add depth; all objects maintain proportionality among themselves.
Composition: vibrant colors appear to jump forward, while lighter hues recede in the background; nearly all objects are positioned vertically (or close to it), guiding the viewer’s gaze upwards and downwards across the artwork; balance in shape and color is evident.
Responses may differ regarding the artist's message but should be reasoned. For instance, the artwork might reflect the artist's personal experiences, societal happenings, or convey universal truths to the audience.</span>