How to make selection of siblings elements using scss?

Question

Sass

There are 3 (siblings) blocks, how can I make it so that when you hover over the first and third blocks, something changes in the third? Here is a jsfiddle example Tried to restrict via .not(.second-container) but doesn't work

Answer 1

.first-container:hover ~ .third-container,
.third-container:hover {
  background-color: red;
}