mount () {
      /**
       * Collection of navigation HTML elements.
       *
       * @private
       * @type {HTMLCollection}
       */
      this._n = Components.Html.root.querySelectorAll(NAV_SELECTOR)

      /**
       * Collection of controls HTML elements.
       *
       * @private
       * @type {HTMLCollection}
       */
      this._c = Components.Html.root.querySelectorAll(CONTROLS_SELECTOR)

      /**
       * Collection of arrow control HTML elements.
       *
       * @private
       * @type {Object}
       */
      this._arrowControls = {
        previous: Components.Html.root.querySelectorAll(PREVIOUS_CONTROLS_SELECTOR),
        next: Components.Html.root.querySelectorAll(NEXT_CONTROLS_SELECTOR)
      }

      this.addBindings()
    }
Inits arrows. Binds events listeners
to the arrows HTML elements.

@return {Void}