I added nanoscrollbar to my code, it has effect but the scroll not seen. I think scroll's div has class pane but its not even seen in DOM while inspecting. What is missing? And I added below link nano.css, jquery, nano.js.
<script>$(document).ready(function(){$(".nano").nanoScroller();});</script>
<body>
<div id="about" class="nano">
<div class="nano-content">
This is the content box and it should be scrolling but it is not!! =/.
This is the content box and it should be scrolling but it is not!! =/. This is the content box and it should be scrolling but it is not!! =/. This is the content box and it should be scrolling but it is not!! =/. This is the content box and it should be scrolling but it is not!! =/.
</div>
</div>
</body>