<!DOCTYPE html>
<html>
<title>Touch Action None on body when style propagates from body to viewport</title>
<head>
  <style>
    html {
      touch-action: none;
    }
    body {
      overflow: auto;
    }
  </style>
  <link rel="help" href="crbug.com/1031745">
  <link rel="help" href="https://drafts.csswg.org/css-overflow-3/#overflow-propagation">
  <link rel="help" href="https://w3c.github.io/pointerevents/#determining-supported-touch-behavior">
  <script src="/resources/testharness.js"></script>
  <scri