HTML5 labels chunk or segment content in a document. Please refer to the following example:
An area of the document that explains what WWF is:
<section> <h1>WWF</h1> <p>The World Wide Fund for Nature (WWF) is....</p> </section>
IE 9 plus, Firefox, Opera, Chrome, and Safari.
Note: IE 8 or earlier versions of IE browsers do not support the label.
Label definition and instructions for use
The label defines an area of the document. Such as chapters, heads, bottoms, or other areas of the document.
The difference between HTML 4.01 and HTML5
The label is the new label in HTML5.
Labels support the global properties of HTML.
The event property
The tag supports the event properties of HTML.