docs: function (stepsLocator, status) {
              var self = this,
                  stepsCollection = document.querySelectorAll(stepsLocator),
                  i,
                  scenarioArrowCollection = document.querySelectorAll('.scenario-arrow');
              for (i = 0; i < stepsCollection.length; i++) {
                  if (stepsCollection[i].style.display === 'none') {
                      this.addArrowUp(scenarioArrowCollection);
                      stepsCollection[i].style.display = 'block';
                  } else {
                      this.addArrowDown(scenarioArrowCollection);
                      stepsCollection[i].style.display = 'none';
                  }
              }
              self.hideFeatureContainer(status);
          }