background-attachment property in CSS

A simple background-attachment property example:

background-attachment: fixed;

Laboratory

description & Usage

They use the background-attachment property to determine whether the background image remains fixed or scrolls along with the user's movement.

#	Description
Default Value	scroll
Inherited	no
Animatable	no
Version	CSS1
JavaScript syntax	object.style.backgroundAttachment="fixed"

background-attachment: scroll|fixed|local|initial|inherit;

Values	Description
scroll	The background image moves up and down along with the user's scrolling.
fixed	The background image remains fixed.
local	The background image moves at the same time as all the content.
initial	Adds this value to its default property.
inherit	It inherits this value from its parent tag.