Reference #33259
Removes figures elements as AIO is not typically using captions or image groups where figures would be necessary or appropriate
PR Close#33748
PR#28396 originally addressed an update via issue #23983 to make images more visible with a white background (implementation of gray "lightbox").
This PR implements those styles defined in PR#28396.
PR Close#33259
`In this section, you'll add a "Buy" button the product details page.` -> `In this section, you'll add a "Buy" button to the product details page.`
PR Close#32846
Stefanie Fluin
Geoff Bass
Reuben Wilson
George Kalpakas
Lars Gyrup Brink Nielsen
jenniferfell