The same thing. If the folder is in the root, then there are arrows, and there is a folder located in the folder and then there are no arrows. It doesn't matter at what screen resolution.
Opera GX
http://i.piccy.info/i9/5dc2972d7c6f25c99acd0d458e4e0333/1585914629/708751/1367273/GHoWxcql2ug.jpg
Opera Beta
http://i.piccy.info/i9/a194bdb370f9a55bd2ef7820e965799b/1585914649/589365/1367273/mt7MVp68pno.jpg