             }
         }
 
+
         // MARK: - String Representation
 
         func toString() -> String? {

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

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

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

                })
            }
        }


        // MARK: - Equatable

