code: function () {
              var /** @type {?} */ axis = this.vertical ? 'Y' : 'X';
              // For a horizontal slider in RTL languages we push the ticks container off the left edge
              // instead of the right edge to avoid causing a horizontal scrollbar to appear.
              var /** @type {?} */ sign = !this.vertical && this._direction == 'rtl' ? '' : '-';
              var /** @type {?} */ offset = this._tickIntervalPercent / 2 * 100;
              return {
                  'transform': "translate" + axis + "(" + sign + offset + "%)"
              };
          }
docs: CSS styles for the ticks container element.
  @return {?}