gistfile1.js

eCSStender.register(
  {'selector': 'p'},
  '*',
  function( selector, properties, media, specificity )
  {
    console.log('eCSStender matched the selector "' + selector +
                       '" in the media type ' + media + '. It’s properties follow:');
    console.log(properties);
    console.log('The specificity of this selector is ' + specificity);
  }
);