chromium/chrome/test/data/scroll/overscroll_behavior.html

<style>
body {
  margin: 0px;
}
#scroller {
  overflow: scroll;
  overscroll-behavior: none;
  width: 800px;
  height: 800px;
}
#space {
  height: 800px;
  width: 2000px;
}
</style>
<div id="scroller">
  <div id="space"></div>
</div>