@property --fade-l{syntax: "<length>"; inherits: false; initial-value: 0px;}@property --fade-r{syntax: "<length>"; inherits: false; initial-value: 0px;}@property --u{syntax: "<number>"; inherits: false; initial-value: 1;}@property --flow{syntax: "<number>"; inherits: true; initial-value: 1;}@property --charge{syntax: "<number>"; inherits: true; initial-value: 1;}@property --sect{syntax: "<color>"; inherits: true; initial-value: #6b6b63;}