Ah, it’s looking like CssCompressor is the culprit.
> On 21 Feb 2022, at 3:29 pm, JumpStart <geoff.callender.jumpst...@gmail.com>
> wrote:
>
> Tapestry 5.6.4 uses the same less4j-1.12.0.jar as Tapestry 5.4.3, but I’m
> getting a strange output problem.
>
> 5.4.3 outputs this: height: calc(100vh - env(safe-area-inset-top) - 44px);
> 5.6.4 outputs this: height: calc(100vh - env(safe - area-inset-top) - 44px);
>
> The blanks in “safe - area” cause an error in the browser “unsupported
> property value”, so the height is not set.
>
> Has this been reported before? If it’s not less4j causing this, then where
> should I look?
>
> Cheers,
>
> Geoff
