tical
        Default: horizontal
      */
      direction: {
        value: "horizontal",
        reflect: true
      },
      /*
        @property {Number} border
        @description Separator bar thickness
      */
      border: {
        value: 1,
        reflect: true
      },
      /*
        @property {String} length
        @description Separator bar length
        Values: (percentage), (pixels)
      */
      length: {
        value: "", 
        reflect: true
      },
      /*
        @property {