Comments on: Opera Border Radius in 2010?

By: Alhadis

Alhadis — Wed, 14 Jul 2010 10:13:30 +0000

So… hang on, among all these vendor prefixes I’ve been seeing… you mean to tell me “-o-border-top-left-radius:” was just a waste of space? And that Presto never had a vendor-specific extension for border-radius…?

Man, what a waste of 26 bytes.

By: Jay

Jay — Fri, 18 Jun 2010 16:00:55 +0000

Thank you Opera. Now all my uses of the standard won’t have been for nothing.

By: Georgina

Georgina — Fri, 18 Jun 2010 15:41:48 +0000

I have been playing with this today, and it is true. I have the latest version of Opera on Windows and have successfully used border-radius without a vendor prefix. It uses the specific corner versions that webkit does rather than the way mozilla does (these do the same thing, first if mozilla, second in opera):

–moz-border-radius-topleft: 200px 300px;
–moz-border-radius-topright: 200px 300px;
–moz-border-radius-bottomleft: 200px;
–moz-border-radius-bottomright: 200px;
border-top-left-radius: 200px 300px;
border-top-right-radius: 200px 300px;
border-bottom-left-radius: 200px;
border-bottom-right-radius: 200px;