Hi,
I'm making a report about browsers lists supporting css nesting.
Opera seems to support css nesting currently, but I don't know from which version of Opera and what is the rendering engine for current Opera.
I found some posts on individual blogs which tell 'Prest is the unique rendering engine for Opera'. Is the Prest still Opera's rendering engine and it supports css nesting? Or, is webkit the rendering engine for current Opera?
Please tell me correct information about the rendering engine for Opera and from which version did it begin to support css nesting?