<!DOCTYPE HTML><!-- webkit-test-runner [ experimental:WebAnimationsCSSIntegrationEnabled=false ] -->
<style>
#scroller {
  width: 100px;
  height: 100px;
  overflow: scroll;
  visibility: hidden;
}
#scrolled {
  width: 10px;
  height: 10px;
  position: relative;
  background: blue;
  visibility: hidden;
  top: 300px;
}
</style>
<div id="scroller">
  <div id="scrolled"></div>
</div>