header
Definition and Usage
The HTML<header>
tag represents a group of introductory or navigational aids. The header of a page or section, containing introductory content or navigation.
Headers can contain headings, subheadings, version information, navigational controls, etc. The <header>
tag cannot be placed within a <footer>, <address> or another <header> element. The <header>
element is intended to usually contain the section's heading (an <h1>-<h6> element or an <hgroup> element), but this is not required. The <header>
element can also be used to wrap a section's table of contents, a search form, or any relevant logos. You can have several <header> elements in one document.