ssnten

hello. trying to make nested folders inside the nested folder. cant make this code work for this site ... https://pineapple-moose-jb4s.squarespace.com/ would like to nest the "2nd Dimension" and "3rd Dimension" link pages under the "art!" link so that when you hover over the "art?" menu in the header you only see "music", "video work", "portal toilets", and "art!" .... until u hover over the "art!" option to have the 2nd/3rd dimension pop up.... thanks in advance@!