For
understanding this, just look at the below example:
In above
example, the text is written on an image which represents the background, means
if we want any image as a background of our main page, paragraph, text, or
anything, we can do it by means of CSS.
Just see the
video below and you will get it.
Here one
syntax is used:
Background-image: url( image.jpeg );
Which is
used for making any image as a background.