crolling');
        }
      }

      elem.onmouseleave = function () {
        if (!navbar.classList.contains('scrolling')) {
          setTimeout(function () {
            navbar.classList.add('scrolling');
          }, 100);
        }
      }

      elem.onclick = function () {
        if (!navbar.classList.contains('scrolling')) {
          navbar.classList.remove('navbar--show');
          navbar.classList.remove('navbar--hide');
          navbar.classList.add('navbar--hide');
        }
      }
    }) :