title: jQuery offset top doesn't work correctly
body: <p>I'm trying to create an script draw something in an element by mouse and I'm using <code>Raphaeljs</code> to do that.</p>
  
  <p>For correct drawing I need to find <code>top</code> and <code>left</code> of ‍<code>input‍‍</code> element. I'm using <code>var offset = $("#input").offset();</code> to get <code>left</code> and <code>top</code>.</p>
  
  <p>But the <code>top</code> value isn't correct. It's <code>10px</code> lower than ‍‍the real <code>top</code> distance. I think the <code>10px</code> maybe change in different resolutions then I can't add <code>10px</code> to it normally then <strong>I want to know how can I fix the problem!</strong></p>
  
  <p>I uploaded my test <a href="http://matonia.net/t/" rel="noreferrer">here</a>.</p>