A container is for styling the entire width of a section. A wrapper is for styling and centering the max-width content inside it. 2) there's another wrap - the one that is in some cases necessary to implement a sticky footer. imo the sticky footer with the best browser support https://empresa-de-mudanca-campo53079.shoutmyblog.com/31598036/servico-de-munck-pode-ser-divertido-para-qualquer-um