Plz any one explain about <div> element?

Answer 1

• <div> tag does "division" of content in Webpage like Text, Images , header, footer, navigation bar.
• Simply it is a Container

Answer 2

div is the hardest to explain because it's a general use tag.
80% of your html code is divs inside divs divided by divs.
It can be a container, it helps you position elements, style backgrounds of elements and so much more
https://guide.freecodecamp.org/html/elements/div-tag/