How to make up such a block with routes to each card?

Question

css

Good afternoon ! Can you please tell me how to make such a block with cards? In terms of functionality, it should be like this, when you hover over a card, the route to it is highlighted with a blue line, the icon and title of the card disappear and the content of the card appears smoothly.

Answer 1

each line is a unique id
you write a script so that when you hover over a certain card, lines with certain (known to YOU ​​in advance) id are highlighted / changed.