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CSS Anchor Positioning

Allows placing elements anywhere on the page relative to an anchor element , without regard to the layout of other elements besides their containing block

Last updated on : 2025-03-16

Browser Versions

Edge

Firefox

Chrome

Safari

Opera

5.5 - 11

12 - 125

126 - 133

2 - 138

4 - 126

127 - 136

3.2 - 18.4

9.5 - 110

111 - 114

Fully Supported

Partially

No Support

Browser Compatibility

CSS Anchor Positioning on IE is not supported on any IE versions.

CSS Anchor Positioning on Edge is fully supported on 126-133, and not supported on 12-125 Edge versions.

CSS Anchor Positioning on Firefox is not supported on any Firefox versions.

CSS Anchor Positioning on Chrome is fully supported on 127-136, and not supported on 4-126 Chrome versions.

CSS Anchor Positioning on Safari is not supported on any Safari versions.

CSS Anchor Positioning on Opera is fully supported on 111-114, and not supported on 9.5-110 Opera versions.

CSS Anchor Positioning on Safari on iOS is not supported on any Safari on iOS versions.

CSS Anchor Positioning on Android Browser is fully supported on 125-133, and not supported on 2.3-124 Android Browser versions.

CSS Anchor Positioning on Opera Mobile is not supported on any Opera Mobile versions.

CSS Anchor Positioning on Chrome for Android is fully supported on 125-133, and not supported on 121-124 Chrome for Android versions.

CSS Anchor Positioning on Firefox for Android is not supported on any Firefox for Android versions.

CSS Anchor Positioning on Samsung Internet is fully supported on 27-27, and not supported on 4-26 Samsung Internet versions.

Browser Support for CSS Anchor Positioning

CSS Anchor Positioning on Chrome

CSS Anchor Positioning on Safari

CSS Anchor Positioning on Firefox

CSS Anchor Positioning on Internet Explorer

CSS Anchor Positioning on Opera

CSS Anchor Positioning on Edge

References

Data sourced from

Low

Overall Browser Compatibility Score

Note:CSS Anchor Positioning shows a browser compatibility score of 22. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

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