PROBLEM
Your body of the web show scroll bar and the child div of body has scroll bar. You want to prevent effect scroll of body when you scroll to the bottom of the child div by mouse wheel.
SOLUTION
Add this lib to the bottom of body: https://rawgit.com/brandonaaron/jquery-mousewheel/master/jquery.mousewheel.js
Origin lib link: https://plugins.jquery.com/mousewheel/
JAVASCRIPT
$(function() {
$('.container-scroll').bind('mousewheel', function(e, d) {
var height=$(e.currentTarget).height(),
scrollHeight= e.currentTarget.scrollHeight;
if((this.scrollTop === (scrollHeight - height) && d < 0) || (this.scrollTop === 0 && d > 0)) {
e.preventDefault();
}
});
});