The 90's fashion era was also referred to as “anti-fashion”, but in reality “anti-fashion” was only one of the many trends in fashion of the 90's.
The 90's was also characterized by minimalist styles, many over lapping and often contradictory trends.
The early 90's fashion significantly gave way to the rise of grunge fashion but in the latter part of it, many have moved away from grunge. Most of the population was still on the hang of the later years of fashion style(e.g. Styles from 60's and 70's).
Remnants from the 80's were still existing, like the famous shoulder pads which the ladies of the 80's truly adore, the mini-skirts(I have no comment on this one).