docs: function checkHeightAuto() {
                      originalValues.height = parseFloat(Velocity.CSS.getPropertyValue(element, "height"));
  
                      /* Determine if height was originally "auto" by checking if the computed "auto" value is identical to the original value. */
                      element.style.height = "auto";
                      if (parseFloat(Velocity.CSS.getPropertyValue(element, "height")) === originalValues.height) {
                          isHeightAuto = true;
                      }
  
                      /* Revert to the computed value before sliding begins to prevent vertical popping due to scrollbars. */
                      Velocity.CSS.setPropertyValue(element, "height", originalValues.height + "px");
                  }