How do search bots treat pages where most of the text is hidden (css display=none) and appears when hovering over an image?

Question

Search Engine Optimization

There is a page. Image sheet. When hovering over an image, the image becomes translucent and a description/history of the image appears in its place.
Implemented via css. The text has display: none. On hover it becomes visible.
Won't the search engine ban such a page/site considering it to be a doorway or something like that?

Answer 1

Make the page for the user, not for the search engine. So in your case, you don't need to worry.

Answer 2

Search engines look not at css but at html code, this text is present in the page code, so everything is ok.