In HTML, the <section> tag is used to define header, footer, lesson etc. in an HTML document, which we can call Sections.Section is used here in the context of a group of such content which is related to any one topic.
Everyone <section> Element is uniquely identified by Heading or Child <section> Element.
Difference Between <section> Tag And <div>
The <section> Element is not a Container Element. If you only need a container element in which you can add another element and design it, then to do this you should use <div> Element.
<div> Element has no special meaning. The <div> Element is skipped by Search Engines because the <div> Element is only used to container other Elements.
Example
<!DOCTYPE HTML> <html> <body> <section> <h1>Expertstrick</h1> <p>Lorem Ipsum is simply dummy text of the printing and typesetting.</p> </section> <section> <h2>Expertstrick</h2> <p>Lorem Ipsum is simply dummy text of the printing and typesetting. Lorem Ipsum has been the industry's standard dummy text ever since the.</p> </section> <p><strong>Note:</strong> Lorem Ipsum is simply dummy text of the printing and typesetting industry.</p> </body> </html>