With the <div> tag, easily define a section of your HTML Document. Group large sections of HTML elements together and easily format them. The <div> tag is used with block-level elements.

You can try to run the following code to style HTML element using the <div> tag. The style rule added gets applied to the element with id=”content”.
Here id is the CSS Selector.
Example
<!DOCTYPE html> <html> <head> <title>HTML div Tag</title> <link rel = "stylesheet" href = "style.css"> </head> <body> <div id = "container"> <p>Welcome to our website. We provide tutorials on various subjects.</p> </div> </body> </html>
Here’s the CSS file style.css,
#container p {
line-height: 15px;
margin: 20px;
padding-bottom: 15px;
text-align: justify;
width: 130px;
color: blue;
}