Interior design in the 1980s was often referred to as 'postmodern' a style of interior design that welcomed the idea of mixing different eclectic elements together to give a unique appearance. It was a departure from traditional styles of design, which focused on classic shapes and materials, to a more whimsical, modernist style.
1980s design made use of strong colors, bold patterns and unique shapes. Geometric shapes, such as circles, were a popular motif as were leaning columns and other unusual shapes. Round and triangular shapes were also incorporated. The furniture emphasized natural materials such as wood, wicker and steel.
This style included the use of textured fabrics in the form of leather, corduroy and velvet, often complemented by bright, bold wallpaper. Popular materials at the time included Formica and neon. Home accessories usually included neon clocks, geometric ceramics, rubber plants and bean bag chairs.
1980s design also saw the incorporation of manufactured items, usually items available on the mass-market shelves. Everyday items such as kitchenware, clothing items and toys were often used as decorative objects.
In summary, 1980s interior design was very distinctive in its colorful, playful and whimsical shapes, bright and bold colors, energized textures and its willingness to use everyday items. It was a departure from traditional styles of design and opened up a whole new way of looking at décor. For more information, check out this article, which gives a good overview of this style of interior design:
https://www.thespruce.com/1980s-interior-design-style-1803930
