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 …

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 …

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 …

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 …

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 …

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 …

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!