The Renaissance began in Italy in the early 15th century and lasted until the early 17th century. Artists during this period strived for more naturalistic and realistic representations, moving away from symbolic medieval styles. The humanist philosophy of this period emphasized naturalism and the dignity of humanity. Major Italian Renaissance artists included Leonardo da Vinci, Michelangelo, Raphael, and Botticelli. Northern Renaissance art also emphasized naturalism through precise detail and mastery of oil painting. Mannerism developed after Raphael as a more complex and elongated style that spread throughout Europe.