document.querySelectorAll('.single-menu').forEach(function(el) {
        el.addEventListener('click', function() {
            document.querySelectorAll(".hideshow").forEach(function(hs) {
                hs.classList.toggle("show");
            });
            document.body.classList.toggle("bgopacity");
            document.querySelectorAll('.hamburger-lines').forEach(function(hb) {
                hb.classList.toggle('activate');
            });
        });
    });

    document.querySelectorAll('.button-comments').forEach(function(el) {
        el.addEventListener('click', function() {
            document.querySelectorAll(".comments-box").forEach(function(cb) {
                cb.classList.toggle("show");
            });
        });
    });