zoom.html | Explore in Territory

<!DOCTYPE html>
<html>
  <head>
    <meta name="viewport" content="width=device-width, initial-scale=1">
  </head>
  <body>
    <button style="width: 100px; height: 200px;">Click</button>
  </body>
</html>

chromium/content/test/data/devtools/zoom.html