equalBoxesHeight

    public equalBoxesHeights(): void {
        const productsBoxes: HTMLCollectionOf<Element> = document.getElementsByClassName('my-product-box');

        [].forEach.call(
            productsBoxes,
            (node: HTMLElement) => {
                const box: HTMLElement = <HTMLElement> (node.querySelector('.gfi-box'));

                if (box.style.height) {
                    box.style.height = '';
                }
            },
        );

        const maxHeight: number = [].reduce.call(
            productsBoxes,
            (carry: number, node: HTMLElement) => {
                const height: number = Math.max(
                    parseInt(window.getComputedStyle(node).getPropertyValue('height'), 10),
                    node.offsetHeight,
                    node.clientHeight,
                    carry,
                );

                return height;
            },
            0,
        );

        [].forEach.call(
            productsBoxes,
            (node: HTMLElement) => {
                const box: HTMLElement = <HTMLElement> (node.querySelector('.gfi-box'));

                node.style.overflow = 'hidden';
                box.style.minHeight = '0';
                box.style.height = `${maxHeight + 35}px`;
            },
        );
    }