document.addEventListener('DOMContentLoaded', () => {
    document.querySelector('.header-btn-more').addEventListener('click', () => {
        document.querySelector(".side-menu").classList.toggle('open');
        document.querySelector("header").classList.toggle('side-menu-open');
        document.querySelector('body').classList.toggle('disable-body');
    })
    var anchor = document.querySelectorAll('.lines-button');

    [].forEach.call(anchor, function (anchor) {
        var open = false;
        anchor.onclick = function (event) {
            event.preventDefault();
            if (!open) {
                this.classList.add('close');
                open = true;
            } else {
                this.classList.remove('close');
                open = false;
            }
        }
    });
})