(function($){'use strict';$(document).ready(function(){let backToTopBtn=$('#back-to-top')
$(window).scroll(function(){if($(window).scrollTop()>300){backToTopBtn.addClass("show")}else{backToTopBtn.removeClass("show")}});backToTopBtn.on("click",function(e){e.preventDefault();$("html, body").animate({scrollTop:0},"300")})})})(jQuery)
;