you'll never see any error messages or warnings in devtools / IDEs when you try. I’ve seem dev tools highlight code that either doesn’t make sense or doesn’t h

you'll never see any error messages or warnings in devtools / IDEs when you try. I’ve seem dev tools highlight code that either doesn’t make sense or doesn’t have any affect. I wonder if something like Stylelint [1] would catch this. [1]: https://stylelint.io https://stylelint.io