Background Image Css Cover Whole Page

How do i give text or an image a transparent background using css.

Background image css cover whole page.

So i personally suggest to apply background image property to the body tag.
Demo full page background image.
Learn how to create a full page background image with css.

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Also when you want to cover entire screen seems like you want to dim.
How to set the background color of the whole page in css.

How do i combine a background image and css3 gradient on the same element.
Change an html5 inputs placeholder color with css.
Has higher specificity you may as well remove it.

How do i give text or an image a transparent background using css.
Learn how to create a background image that covers the entire browser window.
The following example shows a full screen and a half screen responsive background image.

To the body to bump the image down.
Fills entire page with image no white space.
How repeat background image in div longer then page length.

Resize the background image to cover the entire container even if it has to stretch the image or cut a little bit off one of the edges.
Css background size property.
Is doing nothing here because background size.

Background image cover whole screen.
You should really apply these styles to the body element if you want it to cover the whole page.
Lets put some specifics on it.

I personally dont recommend to apply style on html tag it might have after effects somewhere later part of the development.
Html body background image not cover all page.
Allow a div to cover the whole page instead of the area within the container.

Stretch and scale a css image in the background with css only.
Expand a div to take the remaining width.
The goal here is a background image on a website that covers the entire browser window at all times.