text: // The following code is based off a toggle menu by @Bradcomp
  // source: https://gist.github.com/Bradcomp/a9ef2ef322a8e8017443b626208999c1
  (function() {
      var burger = document.querySelector('.nav-toggle');
      var menu = document.querySelector('.nav-menu');
      burger.addEventListener('click', function() {
          burger.classList.toggle('is-active');
          menu.classList.toggle('is-active');
      });
  })();
  
  