code: function setAllHeights(elements, height) {
    for (let i = elements.length - 1; i >= 0; i--) {
      elements[i].style.height = height;
    }
  }
docs: Set the height of every element in an array to a value.
  @param {ArrayLike<HTMLElement>} elements Array-like of elements.
  @param {string} height Height value to set.