<!DOCTYPE html>
<html>
<head>
  <title>CSS Writing Modes Test: vertical-rl painting with vertical scrollbar reference</title>
  <link rel="author" title="Aleks Totic" href="atotic@chromium.org" />
  <style>
    #container {
      width: 300px;
      height: 200px;
      border: 1px solid black;
      writing-mode: vertical-rl;
      overflow: scroll;
      background: blue;
    }
    #target {
      width:500px;
    }
  </style>
<div id="container">
  <div id="target"><br></div>
</div>