Next-Gen App & Browser
Testing Cloud

Trusted by 2 Mn+ QAs & Devs to accelerate their release cycles

Next-Gen App & Browser Testing Cloud

CSS3 Border-radius (rounded corners)

Last updated on : 2023-03-20

Note:
CSS3 Border-radius (rounded corners) 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

This method is used to create rounded corners on all four sides of an element’s border. It also covers support for the shorthand.

Formal Definition

Inherited

no

Applies to

all elements; but User Agents are not required to apply to table and inline-table elements when border-collapse is collapse. The behavior on internal table elements is undefined for the moment.. It also applies to ::first-letter.

Percentages

refer to the corresponding dimension of the border box

Initial value

border-top-left-radius: 0 border-top-right-radius: 0 border-bottom-right-radius: 0 border-bottom-left-radius: 0

Animation type

border-top-left-radius: a length, percentage or calc(); border-top-right-radius: a length, percentage or calc(); border-bottom-right-radius: a length, percentage or calc(); border-bottom-left-radius: a length, percentage or calc();

Computed value

border-bottom-left-radius: two absolute <length>s or <percentage>s border-bottom-right-radius: two absolute <length>s or <percentage>s border-top-left-radius: two absolute <length>s or <percentage>s border-top-right-radius: two absolute <length>s or <percentage>s

Specifications

CSS Backgrounds and Borders Module Level 4 # border-radius

Syntax

/* The syntax of the first radius allows one to four values */
 /* Radius is set for all 4 sides */
 border-radius: 10px;
 /* top-left-and-bottom-right | top-right-and-bottom-left */
 border-radius: 10px 5%;
 /* top-left | top-right-and-bottom-left | bottom-right */
 border-radius: 2px 4px 2px;
 /* top-left | top-right | bottom-right | bottom-left */
 border-radius: 1px 0 3px 4px;
 /* The syntax of the second radius allows one to four values */
 /* (first radius values) / radius */
 border-radius: 10px / 20px;
 /* (first radius values) / top-left-and-bottom-right | top-right-and-bottom-left */
 border-radius: 10px 5% / 20px 30px;
 /* (first radius values) / top-left | top-right-and-bottom-left | bottom-right */
 border-radius: 10px 5px 2em / 20px 25px 30%;
 /* (first radius values) / top-left | top-right | bottom-right | bottom-left */
 border-radius: 10px 5% / 20px 25em 30px 35em;
 /* Global values */
 border-radius: inherit;
 border-radius: initial;
 border-radius: revert;
 border-radius: unset;

Code snippets

test.css

Source:test.css Github

copy

Full Screen

Full Screen

languagepalette.html

Source:languagepalette.html Github

copy

Full Screen

Full Screen

Browser Compatibility

  • CSS3 Border-radius (rounded corners) on IE is fully supported on 9-11, partially supported on None of the versions, and not supported on 5.5-8 IE versions.
  • CSS3 Border-radius (rounded corners) on Edge is fully supported on 12-111, partially supported on None of the versions, and not supported on below 12 Edge versions.
  • CSS3 Border-radius (rounded corners) on Firefox is fully supported on 3.6-113, partially supported on 2-2, and not supported on below 2 Firefox versions.
  • CSS3 Border-radius (rounded corners) on Chrome is fully supported on 4-114, partially supported on None of the versions, and not supported on below 4 Chrome versions.
  • CSS3 Border-radius (rounded corners) 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.
  • CSS3 Border-radius (rounded corners) on Opera is fully supported on 10.5-95, partially supported on None of the versions, and not supported on 9.5-10 Opera versions.
  • CSS3 Border-radius (rounded corners) 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.
  • CSS3 Border-radius (rounded corners) 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.
  • CSS3 Border-radius (rounded corners) on Opera Mobile is fully supported on 11.5-73, partially supported on None of the versions, and not supported on 10-10 Opera Mobile versions.
  • CSS3 Border-radius (rounded corners) 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.
  • CSS3 Border-radius (rounded corners) 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.
  • CSS3 Border-radius (rounded corners) 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
Hightooltip

Browser Compatibility Score

Chrome IE
High

Browser Support For IE Versions

9-11
Fully
-
Partially
5.5-8
No Support
Chrome Edge
High

Browser Support For Edge Versions

12-111
Fully
-
Partially
-
No Support
Chrome Firefox
High

Browser Support For Firefox Versions

3.6-113
Fully
2-2
Partially
-
No Support
Chrome Chrome
High

Browser Support For Chrome Versions

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

Browser Support For Safari Versions

3.2-16.4
Fully
-
Partially
-
No Support
Chrome Opera
High

Browser Support For Opera Versions

10.5-95
Fully
-
Partially
9.5-10
No Support
Chrome Safari on iOS
High

Browser Support For Safari on iOS Versions

3.2-16.4
Fully
-
Partially
-
No Support
Chrome Android Browser
High

Browser Support For Android Browser Versions

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

Browser Support For Opera Mobile Versions

11.5-73
Fully
-
Partially
10-10
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

4-20
Fully
-
Partially
-
No Support

Debug webpages on the go with LT Debug Chrome extension.

Add to Chrome
LT Browser

Test your website on 3000+ browsers

Test your website on 3000+ real browsers and operating systems for mobile and desktop with the LambdaTest cloud. Perform browser compatibility test for CSS3 Border-radius (rounded corners) and many more web technologies that are a part of your website or web-application.

Last Modified date

2023-03-20

Browser Support for CSS3 Border-radius (rounded corners)

References


Data sourced from

Debug webpages on the go with LT Debug Chrome extension.

Add to Chrome
LT Browser

Debug Your Mobile Websites Faster With LT Browser!

Harness the power of Chromium-based engine to deliver responsive websites and web apps.

Try for free...
Join

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful

LambdaTestX

We use cookies to give you the best experience. Cookies help to provide a more personalized experience and relevant advertising for you, and web analytics for us. Learn More in our Cookies policy, Privacy & Terms of service

Allow Cookie