The selector seems redundant to me, because .location already selects the desired list items - there should be no need to mention that it is list items inside of elements of class breadcrumb that I’m selecting. Correct?
content: "/ ";
accomplishes the same result.
That also makes the + adjacent sibling selector in .breadcrumb li+li::before seem superfluous. Indeed, MDN documentation for the before pseudo-element doesn’t include the + in the syntax.
Question: Why is the + combinator suggested in the hints - and in the previous lessons regarding the design of breadcrumbs?