Big shoulders, leggings, tunics, cuffs, booties, poufed minis—dare we say stirrup pants? Like a “Dynasty” rerun, fashions from the 1980s rolled down the runways in New York and Milan recently at designers’ fall preview shows. American women gasped. “I look at pictures of myself in high school where I was wearing shoulder pads and stirrup pants,“ lamented Lyn Page, owner of Clementine consignment shop in Richmond. “I make fun of those pictures and the way we looked. Why would I want to look like that again?“