"Post-War British" refers to the cultural, social, and economic changes in the United Kingdom following World War II. This period, roughly from 1945 to the 1960s, was marked by the rebuilding of cities, the establishment of the National Health Service, and the rise of the welfare state. The government aimed to improve living standards and address the needs of a population affected by war. During this time, British society also experienced significant shifts in attitudes and lifestyles. The emergence of youth culture, characterized by new music styles like rock and roll, and fashion trends, reflected a desire for change. Additionally, the decline of the British Empire led to increased immigration, contributing to a more multicultural society.