How to stick footer to bottom (not fixed) even with scrolling

I think this might help you.

Just showing you the way how to achieve what you want.

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
}
#wrapper {
  min-height: 100%;
  position: relative;
}
#header {
  background: #ededed;
  padding: 10px;
}
#content {
  padding-bottom: 100px;
  /* Height of the footer element */
}
#footer {
  background: #ffab62;
  width: 100%;
  height: 100px;
  position: absolute;
  bottom: 0;
  left: 0;
}

<div id="wrapper">

  <div id="header">
  </div>
  <!-- #header -->

  <div id="content">
  </div>
  <!-- #content -->

  <div id="footer">
  </div>
  <!-- #footer -->

</div>
<!-- #wrapper -->

Make sure the value for ‘padding-bottom’ on #content is equal to or greater than the height of #footer.

Update:

JSFiddle Demo to play around.