                 })
             }
         }
+
 
         // MARK: - Equatable
 

            }
        }

        // MARK: - String Representation

        func toString() -> String? {

            case .string(let string):
                return string
            case .inlineCss(let properties):
                var result = ""

                for (index, property) in properties.enumerated() {
                    result += property.toString()

                    if index < properties.count - 1 {
                        result += Value.cssPropertySeparator
                    }
                }
                
