Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

border-radius CSS property not working properly

Today when I tested a web page that I'm working on in Firefox I noticed that the ellipse wasn't rendering as I expected... In other browsers I was working correctly...

The ellipse isn't rendered... It's doesn't matter how large is the number except when I set overflow: hidden;

I tested this in another computer and the issue keeps going...

Thanks in advance and have a nice day...

Today when I tested a web page that I'm working on in Firefox I noticed that the ellipse wasn't rendering as I expected... In other browsers I was working correctly... The ellipse isn't rendered... It's doesn't matter how large is the number except when I set overflow: hidden; I tested this in another computer and the issue keeps going... Thanks in advance and have a nice day...
Attached screenshots

Modified by surphury

Chosen solution

In a quick review of https://developer.mozilla.org/docs/Web/CSS/border-radius I didn't see any mention about the overflow property.

You can file a bug here: https://bugzilla.mozilla.org/

Read this answer in context 👍 1

All Replies (1)

Chosen Solution

In a quick review of https://developer.mozilla.org/docs/Web/CSS/border-radius I didn't see any mention about the overflow property.

You can file a bug here: https://bugzilla.mozilla.org/