How division color show background

Answer 1

Arslan Manzoor
Why don't you start the HTML tutorial, learn a bit first & then start practicing.

The more advanced your learning, the more you can try to challenge yourself with these concepts.

Answer 2

<h1 style="background-color: blue> you can change the color to the color of your interest</h1>

Answer 3

How to change and set on color