Custom Sticky for Share Button

/* Custom Sticky for Share Button */
(function ($) {
    var temp = 0;
    $(window).scroll(function () {
        if ($('.jeg_custom_content_wrapper .jeg_share_button').offset().top !== temp) {
            $('.jeg_custom_content_wrapper .jeg_share_button').addClass("custom_sticky");
        }
        else {
            $('.jeg_custom_content_wrapper .jeg_share_button').removeClass("custom_sticky");
        }
        temp = $('.jeg_custom_content_wrapper .jeg_share_button').offset().top;
    });
})(jQuery);