why we use <div> for?

Question

I couldn't understand this part in html..so please someone help me

Answer 1

<div> tag is a block level semantic tag that help creating logical sections of the Web page. It better work when CSS is applied.

Answer 2

div means division.

it grous all the elements inside it.

Answer 3

<div>
<img ...../>
</div>

img is element of div.

Answer 4

welcome ....

Answer 5

all elements?
like what?

Answer 6

ohh thanks