Definition and Usage The <header> element represents a container for introductory content or a set of navigational links. A <header> element typically contains: one or more heading elements (<h1> - …

The <header> HTML element represents introductory content, typically a group of introductory or navigational aids. It may contain some heading elements but also a logo, a search form, an author …

You can add headers or footers at the top or bottom of a printed worksheet in Excel. For example, you might create a footer that has page numbers, the date, and the name of your file. You can create …

Use the basic header if you have few enough sections in your main navigation to fit comfortably next to your logo; this decision will depend on the length of your text and whether you include a search bar.

Jul 28, 2025 · Keep it clear: The <header> tag should contain introductory content. It’s not meant to hold all content; its purpose is to help introduce or navigate the content.

Nov 23, 2010 · A 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 …

Nov 2, 2025 · A header is text at the top of a page in an electronic document or hard copy. For example, in Microsoft Word, a header could be created in a document to display the page number of each page.

Aug 24, 2025 · A header is an essential part of a window's structural support. Learn what size header is needed for a window.

New! My 44-page ebook " CSS in 44 minutes " is out! 😃 Get it now → Type: block Self-closing: No Permalink Share Can I use MDN # header Defines the header of a web page or section.

Nov 18, 2025 · A HTML header contains one or more heading elements, logos or icons. Learn how to implement HTML headers along with an example. Read on!