Web/CSS/object-position

From Get docs


The object-position CSS property specifies the alignment of the selected replaced element's contents within the element's box. Areas of the box which aren't covered by the replaced element's object will show the element's background.

You can adjust how the replaced element's object's intrinsic size (that is, its natural size) is adjusted to fit within the element's box using the object-fit property.


The source for this interactive example is stored in a GitHub repository. If you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request.

Syntax

/* <position> values */
object-position: center top;
object-position: 100px 50px;

/* Global values */
object-position: inherit;
object-position: initial;
object-position: unset;

Values

<position>
From one to four values that define the 2D position of the element. Relative or absolute offsets can be used.

Note: The position can be set so that the replaced element is drawn outside its box.


Formal definition

Initial value 50% 50%
Applies to replaced elements
Inherited yes
Percentages refer to width and height of element itself
Computed value as specified
Animation type repeatable list of simple list of length, percentage, or calc

Formal syntax

<position>where <position> = [ [ left | center | right ] || [ top | center | bottom ] | [ left | center | right | <length-percentage> ] [ top | center | bottom | <length-percentage> ]? | [ [ left | right ] <length-percentage> ] && [ [ top | bottom ] <length-percentage> ] ]where <length-percentage> = <length> | <percentage>

Examples

Positioning image content

HTML

Here we see HTML that includes two <img> elements, each displaying the MDN logo.

<img id="object-position-1" src="https://mdn.mozillademos.org/files/12668/MDN.svg" alt="MDN Logo"/>
<img id="object-position-2" src="https://mdn.mozillademos.org/files/12668/MDN.svg" alt="MDN Logo"/>

CSS

The CSS includes default styling for the <img> element itself, as well as separate styles for each of the two images.

img {
  width: 300px;
  height: 250px;
  border: 1px solid black;
  background-color: silver;
  margin-right: 1em;
  object-fit: none;
}

#object-position-1 {
  object-position: 10px;
}

#object-position-2 {
  object-position: 100% 10%;
}

The first image is positioned with its left edge inset 10 pixels from the left edge of the element's box. The second image is positioned with its right edge flush against the right edge of the element's box and is located 10% of the way down the height of the element's box.

Result

Specifications

Specification Status Comment
CSS Images Module Level 3The definition of 'object-position' in that specification. Candidate Recommendation Initial definition.

Browser compatibility

Update compatibility data on GitHub

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
object-position Chrome

Full support 31

Edge

Full support 16

Firefox

Full support 36

IE

No support No

Opera Full support 19


Full support 19


Full support 11.6

Prefixed'

Prefixed' Implemented with the vendor prefix: -o-

Safari

Full support 10

WebView Android

Full support 4.4.3

Chrome Android

Full support 31

Firefox Android

Full support 36

Opera Android Full support 19


Full support 19


Full support 12

Prefixed'

Prefixed' Implemented with the vendor prefix: -o-

Safari iOS

Full support 10

Samsung Internet Android

Full support 2.0

Support for three-value syntax of position Chrome

No support 31 — 68

Edge

No support 16 — 79

Firefox

No support 36 — 70

IE

No support No

Opera No support 19 — 55


No support 19 — 55


Full support 11.6

Prefixed'

Prefixed' Implemented with the vendor prefix: -o-

Safari

Full support 10

WebView Android

No support 4.4.3 — 68

Chrome Android

No support 31 — 68

Firefox Android

Full support 36

Opera Android No support 19 — 48


No support 19 — 48


Full support 12

Prefixed'

Prefixed' Implemented with the vendor prefix: -o-

Safari iOS

Full support 10

Samsung Internet Android

No support 2.0 — 10.0

Legend

Full support  
Full support
No support  
No support
Requires a vendor prefix or different name for use.'
Requires a vendor prefix or different name for use.


See also