Understand why CSS has no effect with the Inactive CSS rules indicator in Firefox DevTools

It’s useful when DevTools tells you that a declaration is invalid. For example, colr: red; isn’t valid because colr isn’t a valid property. Likewise color: rd; isn’t valid because rd isn’t a valid value. For the most part, a browser’s DevTools shows the declaration as crossed out with a warning () icon. It would be nice if they went a step further to tell you which thing was wrong (or both) and suggest likely fixes, but hey, I don’t wanna … Read article “Understand why CSS has no effect with the Inactive CSS rules indicator in Firefox DevTools”

The post Understand why CSS has no effect with the Inactive CSS rules indicator in Firefox DevTools appeared first on CSS-Tricks.