Social history of post-war Britain (1945–1979)
The United Kingdom was one of the victors of the Second World War, but victory was costly in social and economic terms. Thus, the late 1940s was a time of austerity and economic restraint, which gave way to prosperity in the 1950s.
Source: Wikipedia — Social history of post-war Britain (1945–1979) (CC BY-SA 4.0)