In the w3 wiki page about structuring html5, it says: Used to either group different articles into different purposes or subjects, or to define the different sections of a single article. Diferença de section e article documentação mdn sobre article documentação mdn sobre section porém ainda não consegui entender qual a diferença entre eles, nos diversos.
Section de acuerdo con la especificación un elemento section esta destinado para: The section element represents a generic section of a document or. Estava a ler aqui sobre o elemento <section>.
Aug 4, 201178 just an observation - haven't found any documentation corroborating this if a section contains another section, a h1-header in the inner section is displayed in a smaller font than a h1-. Sep 26, 2011in the w3 wiki page about structuring html5, it says: Used to either group different articles into different purposes or subjects, or to define the different sections of a single.