docs: function getProperties(props) {
      var re = [];
  
      $.each(props, function(key) {
        key = $.camelCase(key); // Convert "text-align" => "textAlign"
        key = $.transit.propertyMap[key] || $.cssProps[key] || key;
        key = uncamel(key); // Convert back to dasherized
  
        if ($.inArray(key, re) === -1) { re.push(key); }
      });
  
      return re;
    }