custom.js

		$( 'a[href*="#"]:not([href="#"])' ).click( function(e) {
			var $this_link = $( this ),
				has_closest_smooth_scroll_disabled = $this_link.closest( '.et_smooth_scroll_disabled' ).length,
				has_closest_woocommerce_tabs = ( $this_link.closest( '.woocommerce-tabs' ).length && $this_link.closest( '.tabs' ).length ),
				has_closest_eab_cal_link = $this_link.closest( '.eab-shortcode_calendar-navigation-link' ).length,
				has_acomment_reply = $this_link.hasClass( 'acomment-reply' ),
				disable_scroll = has_closest_smooth_scroll_disabled || has_closest_woocommerce_tabs || has_closest_eab_cal_link || has_acomment_reply;

			if ( ( location.pathname.replace( /^\//,'' ) == this.pathname.replace( /^\//,'' ) && location.hostname == this.hostname ) && ! disable_scroll ) {
				var target = $( this.hash );
				target = target.length ? target : $( '[name=' + this.hash.slice(1) +']' );
				if ( target.length ) {

					et_pb_smooth_scroll( target, false, 800 );

					if ( ! $( '#main-header' ).hasClass( 'et-fixed-header' ) && $( 'body' ).hasClass( 'et_fixed_nav' ) && $( window ).width() > 980 ) {
						setTimeout(function(){
							et_pb_smooth_scroll( target, false, 40, 'linear' );
						}, 780 );
					}

					e.preventDefault();
				}
			}
		});