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CSS 2.1 selectors

Last updated on : 2023-03-20

Note:

CSS 2.1 selectors shows a browser compatibility score of 100. 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

Includes Basic CSS selectors: * universal selector, > child selector, :first-child, :link, :visited, :active, :hover, :focus, :lang, + adjacent sibling selector, [attr], [attr= val ], [attr~= val ], [attr|= bar ], .foo class selector, #foo id selector

Code snippets

index.html

Source:index.html

selectors.css

Source:selectors.css

Browser Compatibility

CSS 2.1 selectors on IE is fully supported on 7-11, partially supported on None of the versions, and not supported on 5.5-6 IE versions.
CSS 2.1 selectors on Edge is fully supported on 12-111, partially supported on None of the versions, and not supported on below 12 Edge versions.
CSS 2.1 selectors on Firefox is fully supported on 2-113, partially supported on None of the versions, and not supported on below 2 Firefox versions.
CSS 2.1 selectors on Chrome is fully supported on 4-114, partially supported on None of the versions, and not supported on below 4 Chrome versions.
CSS 2.1 selectors on Safari is fully supported on 3.2-16.4, partially supported on None of the versions, and not supported on below 3.2 Safari versions.
CSS 2.1 selectors on Opera is fully supported on 9.5-95, partially supported on None of the versions, and not supported on below 9.5 Opera versions.
CSS 2.1 selectors on Safari on iOS is fully supported on 3.2-16.4, partially supported on None of the versions, and not supported on below 3.2 Safari on iOS versions.
CSS 2.1 selectors on Android Browser is fully supported on 2.1-111, partially supported on None of the versions, and not supported on below 2.1 Android Browser versions.
CSS 2.1 selectors on Opera Mobile is fully supported on 10-73, partially supported on None of the versions, and not supported on below 10 Opera Mobile versions.
CSS 2.1 selectors 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 2.1 selectors 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 2.1 selectors on Samsung Internet is fully supported on 4-20, partially supported on None of the versions, and not supported on below 4 Samsung Internet versions.

100

High

Browser Compatibility Score

High

Browser Support For IE Versions

7-11

Fully

Partially

5.5-6

No Support

Edge

High

Browser Support For Edge Versions

12-111

Fully

Partially

No Support

Firefox

High

Browser Support For Firefox Versions

2-113

Fully

Partially

No Support

Chrome

High

Browser Support For Chrome Versions

4-114

Fully

Partially

No Support

Safari

High

Browser Support For Safari Versions

3.2-16.4

Fully

Partially

No Support

Opera

High

Browser Support For Opera Versions

9.5-95

Fully

Partially

No Support

Safari on iOS

High

Browser Support For Safari on iOS Versions

3.2-16.4

Fully

Partially

No Support

Android Browser

High

Browser Support For Android Browser Versions

2.1-111

Fully

Partially

No Support

Opera Mobile

High

Browser Support For Opera Mobile Versions

10-73

Fully

Partially

No Support

Chrome for Android

High

Browser Support For Chrome for Android Versions

97-111

Fully

Partially

No Support

Firefox for Android

High

Browser Support For Firefox for Android Versions

95-110

Fully

Partially

No Support

Samsung Internet

High

Browser Support For Samsung Internet Versions

4-20

Fully

Partially

No Support

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Last Modified date

2023-03-20