The background-origin
CSS property sets the background positioning area, i.e., the origin position of an image specified using the background-image
property.
/* Keyword values */ background-origin: border-box; background-origin: padding-box; background-origin: content-box; /* Global values */ background-origin: inherit; background-origin: initial; background-origin: unset;
Note that background-origin
is ignored when background-attachment
is fixed
.
background
shorthand resets the value of this property to its initial value if it's left unspecified.Initial value | padding-box |
---|---|
Applies to | all elements. It also applies to ::first-letter and ::first-line . |
Inherited | no |
Media | visual |
Computed value | as specified |
Animation type | discrete |
Canonical order | the unique non-ambiguous order defined by the formal grammar |
The background-origin
property is specified as one of the keyword values listed below.
border-box
padding-box
content-box
<box>#where
<box> = border-box | padding-box | content-box
.example { border: 10px double; padding: 10px; background: url('image.jpg'); background-position: center left; background-origin: content-box; }
#example2 { border: 4px solid black; padding: 10px; background: url('image.gif'); background-repeat: no-repeat; background-origin: border-box; }
div { background-image: url('logo.jpg'), url('mainback.png'); /* Applies two images to the background */ background-position: top right, 0px 0px; background-origin: content-box, padding-box; }
Specification | Status | Comment |
---|---|---|
CSS Backgrounds and Borders Module Level 3 The definition of 'background-origin' in that specification. | Candidate Recommendation | Initial definition. |
Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|---|
Basic support | 11 | 12 | 42 3 | 94 | 10.5 | 31 |
content-box |
1 | 12 | 42 | 95 | 10.5 | 31 |
Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
---|---|---|---|---|---|---|---|
Basic support | 4.1 | Yes | Yes | 14 | 7.1 | 12.1 | Yes |
content-box |
4.1 | Yes | Yes | 14 | 7.1 | 12.1 | Yes |
1. Webkit also supports the prefixed version of this property, and in that case, in addition to the current keywords, the alternative synonyms are: padding
, border
, and content
.
2. Firefox supported, from version 1 to 3.6 included, a different and prefixed syntax: -moz-background-clip: padding | border
.
3. Since Firefox 49, also supports the -webkit
prefixed version of the property.
4. In IE 7 and before, Internet explorer was behaving as if background-origin: border-box
was set. In Internet Explorer 8, as if background-origin: padding-box
, the regular default value, was set.
5. In IE 7 and IE 9 of Internet Explorer, it always behaved like background-clip: padding
if overflow: hidden | auto | scroll
.
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/CSS/background-origin