|Navigation menu (nav) and sidebar (side_b)_3|

[01. Elements for layout]
[Semantic Web] 2_1-3. Explanation following navigation menu (nav) and sidebar (side_b)_2.
[1-3 Navigation menu (nav) and sidebar (side_b)]
:

• Specify the header area using the header element.
• To display two titles, use the hgroup element to group them into one group.
• Use the nav element to specify the area to place the navigation menu.
• Use the ection element to specify an area to place content.
• Use the header element to specify the header area inside the section element.
• Insert independent content using the article element.
• Use the aside element to specify an area for additional content.
• Use the footer element to specify the footer area to include copyright information, etc.