true to disable the floating label. Bind this to the `<paper-input-container>`'s
       * `noLabelFloat` property.
       */
      noLabelFloat: {
        type: Boolean,
        value: false
      },

      /**
       * Set to true to always float the label. Bind this to the `<paper-input-container>`'s
       * `alwaysFloatLabel` property.
       */
      alwaysFloatLabel: {
        type: Boolean,
        value: false
      },

      /**
       * Set to true to auto-validate the input value. Bind this to th