Smooth scrolling when clicking on a hash link
<?php
//* Do NOT include the opening php tag shown above. Copy the code shown below.
// Smooth scrolling when clicking on a hash link
$('a[href^="#"]').on('click',function (e) {
e.preventDefault();
var target = this.hash;
var $target = $(target);
$('html, body').stop().animate({
'scrollTop': $target.offset().top
}, 900, 'swing');
});