One of the characteristics of HTML5 is the Semantic Web. Semantic is a word interpreted as 'meaningful' or 'meaningful' and contains the intention of giving meaning to an HTML document.
Existing HTML documents were merely a means of expression. Therefore, although the structure could be defined using multiple elements, it did not contain an exact meaning.
If you look at the platform homepage screen, there are many areas divided into headers, navigation menus, sidebars, and content. At the bottom of the site, there may be a footer area that displays information about the production company or copyright information.
