jquery - Show content on scroll -

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i'm trying post content stay hidden until user scrolls (example). far haven't been successful.

so far have code -

jquery -

$('.content-post').hide(); $('div').on('scroll', function(){ if($(this).scrolltop() > 25)$('.content-post').show(); else $('.content-post').hide(); });

css -

.content-post {  background-color: #ede3de; margin: 0 auto; text-align: left; }

html - 

<div class="content-post">   lorem ipsum dolor sit amet, consectetur adipiscing elit.  </div>

here jsfiddle , website

i studying jquery please go easy :)

css

body{     height:2000px; }

if box parent more big child, works on-scroll!

image scroll

$('.content-post').hide();  //$(document).scroll(function(){ //$(document).on('scroll', function(){ $(document).bind('scroll', function(){   if ($(this).scrolltop() > 25) {      console.log($(this).scrolltop());      $('.content-post').show();   } else {      $('.content-post').hide();   } });

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