What does repeat(3, minmax(100px, 1fr)) create?
Three rows with maximum height of 1fr.
Three columns that grow proportionally but won’t shrink below 100px.
Three columns that can’t shrink below 100px.
Three fixed 100px columns.
Maybe I’m missing something, but the question doesn’t specify whether we’re creating rows or columns, so the first three answers seem to be correct. Answer 2 addresses both the min and max value, so I guess it’s the “most” correct one, but I think it would be better if it was a bit clearer (the question should mention rows/columns and the incorrect answers should say that it ONLY affects the min/max value).