Global Options --help Displays this information. --format= Indicate which format to use for output. --list-rules Outputs all of the rules available. --quiet Only output when errors are present. --errors= Indicate which rules to include as errors. --warnings= Indicate which rules to include as warnings. --ignore= Indicate which rules to ignore completely. --exclude-list= Indicate which files/directories to exclude from being linted. --config= Reads csslint options from specified file. --version Outputs the current version number.