Web Compatibility Support • Re: Second Life forums just got broken

With PM v34.2.0 I was hoping that Invision's forums would work again thanks to what I saw in the releases notes, namely "Implemented support for nested CSS grammar", since those forums use nested 'calc()' calls in CSS...

"nested CSS grammar" isn't the same as using nested functions. The nested grammar is at the selector level, similar to what is done in scss