The HTML structure is clearer and more standardized, and learn the idea of ​​HTML5 optimization structure.

HTML 5 has added some new elements to identify commonly used structures. HTML is more semantic, but we cannot use it directly, even if it is possible to use it, it will have to wait for it for ten or eight years.

It's like micro format, using class instead, or click at will, using id and class names instead, making your structure clearer, and can be promoted into a standard, making team collaboration smoother.

◎ section: This can be a chapter or section in the book, and it can actually be anything with its own title in HTML 4

◎ header: the header displayed on the page; it is different from the head element

◎ footer: footer; can display signatures in emails

◎ nav: a set of links to other pages

◎ article: an article in blog, magazine, article compilation, etc.

Sample code [www.CuoXIn.com]