<!DOCTYPE html>
<html style="background-color:#eeeeee; overflow:hidden">
<script src="text-based-repaint.js"></script>
<script>
function repaintTest() {
  document.documentElement.scrollTop = 20;
}
</script>
<body onload="runRepaintTest()" style="transform: translateZ(0);">
<div style="height:500px">