Definition and Usage
The CSS background-image property sets one or several background images for an element. The images are drawn on successive stacking context layers, with the first specified being drawn as if it is the closest to the user. The borders of the element are then drawn on top of them, and the background-color is drawn beneath them.
How the images are drawn relative to the box and its borders is defined by the background-clip and background-origin CSS properties.
If a specified image cannot be drawn (for example when the file denoted by the specified URI cannot be loaded), browsers handle them as if it was the none value.
Note: Web developers should always specify a background-color, even if the images are opaque and the color won't be displayed in normal circumstances; if the images cannot be loaded - for instance, when the network is down - the background color will be used as a fallback.
- Initial none
- Applies to all elements
- Inherited no
- Media visual
- Computed Value as specified, but with URIs made absolute
- Animatable no
- Canonical order the unique non-ambiguous order defined by the formal grammar
Syntax
Formal syntax: <bg-image>#
background-image: none background-image: url(http://www.example.com/images/bck.png) background-image: inherit
Values
- none
- Is a keyword denoting the absence of images.
- <image>
- Is an <image> denoting the image to display. There can be several of them, separated by commas, as multiple backgrounds are supported.
Examples
body { background-image: url("images/darkpattern.png"); } div { background-image: url("images/foo.png"), url("images/bar.png"); } p { background-image: none; }
Compatibility
Desktop browsers
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | 1.0 | 1.0 (1.7 or earlier) | 4.0 | 3.5 | 1.0 |
Multiple backgrounds | 1.0 | 3.6 (1.9.2) | 9.0 | yes | 1.3 |
Gradients | 1.0-webkit | 3.6 (1.9.2)-moz | 10 | 11+-o | 4.0-webkit |
SVG images | 8.0 | 4.0 (2.0) | 9.0 | 9.5 | 5.0 |
element() | NA | (Yes)-moz | Not supported | Not supported | Not supported |
image-rect() | Not supported | (Yes)-moz | Not supported | Not supported | Not supported |
Any <image> value. | NA | Not supported | NA | NA | NA |
Mobile browsers
Feature | iOS Safari | Opera Mini | Opera Mobile | Android Browser |
---|---|---|---|---|
Basic support | yes | yes | yes | yes |
Multiple backgrounds | yes | yes | yes | yes |
Gradients | yes -webkit old webkit syntax for iOS 4.2 and older | NA | NA | yes-webkit old webkit syntax |
SVG images | yes | yes | yes | Not supported |
element() | (Yes)-moz | NA | NA | NA |
image-rect() | (Yes)-moz | Not supported | Not supported | Not supported |
Any <image> value | Not supported | NA | NA | NA |