I am making this post because I wanted to point out that I believe it's intended to zoom in on the highlighted spot on the map, however there is an issue when the thing highlighted shows up in multiple spots. For instance, on this quiz, the Lesser Antilles countries are highlighted in two spots, meaning that the zoom occurs halfway between them. Also for example, in this quiz, France's zoom location ends up halfway between Metropolitan France and New Caledonia.
Anyway, I thought I'd bring this up even though it may (1) be hard to fix and (2) not really matter since there shouldn't be a need to zoom in on countries that would be affected by this.