Ooh! That's what I want — running the jar without internet! But I couldn't get it to work. I downloaded the css-validator.jar file and tried a bunch of Terminal commands based on java -jar css-validator.jar, but no joy.
I think I'm missing the prerequistes — source code? Java servlet container? All that is beyond my technical skills. Can you tell me whether I need more than the css-validator.jar file, a terminal window, and JRE 8? Thanks!
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