Fashion has undergone significant transformations over the decades, influenced by various factors such as cultural shifts, technological advancements, and historical events. In the early 20th century, fashion was characterized by formal attire and strict gender norms, but the post-World War II era saw a shift towards more casual and diverse styles. The 1960s and 1970s introduced bold colors and patterns, reflecting the counterculture movements of the time. The advent of fast fashion in the late 20th century revolutionized the industry, making trendy clothing more accessible. Today, fashion continues to evolve rapidly, with sustainability and inclusivity becoming increasingly important themes.