How to properly organize the drop-down text when clicking on a link and will search engines index it?

Question

HTML

Good afternoon.
What is the best way to organize the drop-down text when clicking on a link, and will search engines index this text?

Answer 1

they will, but when ranking, they will be used in a very extreme case - such as when there are no other sites for this request

Answer 2

It's simple: if this text is present in the page code (it doesn't matter if the visitor sees it, or if it is hidden) - they will index it. You will not receive any sanctions for this if it is a text that is not spammed with keys. You can use queries in such a text, in practice I have met such texts more than once in a google snippet.
Organize the drop-down list in any way convenient for your visitors. The most important thing is that it should be, as they say: "for the people."

Answer 3

Additionally, specify the text in the Alt and Title of the link.
You can implement popup text like this: mentor-framework.ru/?p=216
Through a hidden block through opacity:0; and animation on click or hover.