Difference amoung these tags

Question

can someone plz tell me what difference is amoung these tags? ( section and article and aside and div) thank u
in html5

Answer 1

Not necessarly different visual apparency, but different semantical meanings:
http://www.w3schools.com/html/html5_semantic_elements.asp

Answer 2

Div is a general container. the rest, are a container too but have different visual apparency on your web site.