smooth-scrolling.js

  // Smooth Scolling https://css-tricks.com/snippets/jquery/smooth-scrolling/
  // the higher the "400" number is, the slower is goes.
  $(function() {
    $('a[href*=\\#]:not([href=\\#])').click(function(e) {
      if (location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') || location.hostname == this.hostname) {
        var target = $(this.hash);
        target = target.length ? target : $('[name=' + this.hash.slice(1) + ']');
        if (target.length) {
          $('html,body').animate({
            scrollTop: target.offset().top - 110
          }, 500);
          // return false;
        }
      }
    });
  });