var wSlide = $(window).width();  var elm_silde = 4;  if (wSlide < 479) elm_silde = 3;  $('.slider-star').slick({      infinite: true,      slidesToShow: elm_silde,      slidesToScroll: 1,      autoplay: true,  });  $('.mask').click(function() {      $('.login-popup').fadeOut();  });  var e_follow = '.follow';  $(e_follow).click(function(e) {      e.stopPropagation();      $(".mask").fadeIn();      $('.login-popup').fadeIn();  });