How to prevent Less from trying to compile CSS calc() properties?

The Less compilers that I’m using (OrangeBits and dotless 1.3.0.5) are aggressively translating body { width: calc(100% – 250px – 1.5em); } into body { width: calc(-151.5%); } Which is obviously not desired. I’m wondering if there is a way to signal to the Less compiler to essentially ignore the attribute during compilation. I’ve searched … Read more