The 1970's..
The Post modern label certainly fits, fashion seemed to be heading in the seventies that there were no rules. feminist women would wear whatever they liked. The social, political, feminist and economic problems were apparant during this decade alike the 1960's intensified during the 70's and 80's. Social peace was very much protested for, free of social strife. Living standards were also really rising since post war.
The way in which mass media and the culture generally depicted women was pushed more than before. Feminine beauty and slenderness was definatley a target here. Lesbians and gay men were very much more visable and supported by feminists in this decade. The goverment had also wanted to strongly support this trend. The lesbian and gay people made an important contribution to this culture scene.
As far as fashion goes..  Style in this decade were rather bright colours alongside some very unique patterns. I have witnessed all these kinds of styles incresingly coming back into the fashion scene since most people really seem to like the funny and laid back vibe of the 1970's. It was very much about how you feel in what you would be wearing. The 70s were all about peace and love. They wore platform shoes and bell bottom pants along with Tye dye shirts. All of these fashions are now considered popular 1970's vintage clothing. Which you can still see people wearing today.
There were three basic styles for skirts and dresses. They were micro,mini and maxi. The macro skirt was so short that it left little or nothing to the imagination while the mini was not much longer it generally feel a few inches above a woman's thighs. The maxi was floor length and usually very flowing.