Do search engines index images set as the background of a div element???

Question

CMS

Do search engines index images set as the background of a div element???

Answer 1

No as far as I know....

Answer 2

Put in the background what is not content.
Even if it indexes, it won't be worse.
(unless you stole the picture)

Answer 3

Only those images that are displayed using the img tag are indexed.

Answer 4

I heard that Google can determine that white text is written on a white background, which means it indexes CSS as well.