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CSS Variables (Custom Properties)

Last updated on : 2023-03-20

Note:
CSS Variables (Custom Properties) shows a browser compatibility score of 92. 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.

Overview

CSS variables have been designed to permit more efficiency in the situations where you need to redefine a color, a font size, or any other common property across a whole set of documents.

Code snippets

var.htm

Source:var.htm Github

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index.html

Source:index.html Github

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custom-property.css

Source:custom-property.css Github

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Browser Compatibility

  • CSS Variables (Custom Properties) on IE is fully supported on None of the versions, partially supported on None of the versions, and not supported on 5.5-11 IE versions.
  • CSS Variables (Custom Properties) on Edge is fully supported on 16-111, partially supported on 15-15, and not supported on 12-14 Edge versions.
  • CSS Variables (Custom Properties) on Firefox is fully supported on 31-113, partially supported on None of the versions, and not supported on 2-30 Firefox versions.
  • CSS Variables (Custom Properties) on Chrome is fully supported on 49-114, partially supported on None of the versions, and not supported on 4-48 Chrome versions.
  • CSS Variables (Custom Properties) on Safari is fully supported on 10-16.4, partially supported on 9.1-9.1, and not supported on 3.2-9 Safari versions.
  • CSS Variables (Custom Properties) on Opera is fully supported on 36-95, partially supported on None of the versions, and not supported on 9.5-35 Opera versions.
  • CSS Variables (Custom Properties) on Safari on iOS is fully supported on 10-16.4, partially supported on 9.3-9.3, and not supported on 3.2-9 Safari on iOS versions.
  • CSS Variables (Custom Properties) on Android Browser is fully supported on 97-111, partially supported on None of the versions, and not supported on 2.1-4 Android Browser versions.
  • CSS Variables (Custom Properties) on Opera Mobile is fully supported on 64-73, partially supported on None of the versions, and not supported on 10-12 Opera Mobile versions.
  • CSS Variables (Custom Properties) on Chrome for Android is fully supported on 97-111, partially supported on None of the versions, and not supported on below 97 Chrome for Android versions.
  • CSS Variables (Custom Properties) on Firefox for Android is fully supported on 95-110, partially supported on None of the versions, and not supported on below 95 Firefox for Android versions.
  • CSS Variables (Custom Properties) on Samsung Internet is fully supported on 5-20, partially supported on None of the versions, and not supported on 4-4 Samsung Internet versions.
92
Hightooltip

Browser Compatibility Score

Chrome IE
Low

Browser Support For IE Versions

-
Fully
-
Partially
5.5-11
No Support
Chrome Edge
High

Browser Support For Edge Versions

16-111
Fully
15-15
Partially
12-14
No Support
Chrome Firefox
High

Browser Support For Firefox Versions

31-113
Fully
-
Partially
2-30
No Support
Chrome Chrome
High

Browser Support For Chrome Versions

49-114
Fully
-
Partially
4-48
No Support
Chrome Safari
High

Browser Support For Safari Versions

10-16.4
Fully
9.1-9.1
Partially
3.2-9
No Support
Chrome Opera
High

Browser Support For Opera Versions

36-95
Fully
-
Partially
9.5-35
No Support
Chrome Safari on iOS
High

Browser Support For Safari on iOS Versions

10-16.4
Fully
9.3-9.3
Partially
3.2-9
No Support
Chrome Android Browser
High

Browser Support For Android Browser Versions

97-111
Fully
-
Partially
2.1-4
No Support
Chrome Opera Mobile
High

Browser Support For Opera Mobile Versions

64-73
Fully
-
Partially
10-12
No Support
Chrome Chrome for Android
High

Browser Support For Chrome for Android Versions

97-111
Fully
-
Partially
-
No Support
Chrome Firefox for Android
High

Browser Support For Firefox for Android Versions

95-110
Fully
-
Partially
-
No Support
Chrome Samsung Internet
High

Browser Support For Samsung Internet Versions

5-20
Fully
-
Partially
4-4
No Support

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Last Modified date

2023-03-20

Browser Support for CSS Variables (Custom Properties)

References


Data sourced from

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