What does header mean in HTML5

Editor to share with you what header means in HTML5, I believe most people do not know much about it, so share this article for your reference, I hope you will learn a lot after reading this article, let's go to know it!

Header in HTML5 means "header, header", is a semantic tag that defines the header of a document or part of a document, with the syntax "header code"; in a document, multiple header elements can be defined as containers for introduction or navigation link bars.

The operating environment of this tutorial: windows10 system, HTML5 version, Dell G3 computer.

Header in HTML5 means "header, header", which is a semantic tag.

Tags define the header of a document or part of a document.

Elements should be used as containers for introductions or navigation link bars.

You can define multiple elements in a document.

Note: tags cannot be placed inside, or inside another element.

Examples are as follows:

What Does WWF Do?

WWF's mission:

WWF's mission is to stop the degradation of our planet's natural environment, and build a future in which humans live in harmony with nature.

Output result:

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