<!DOCTYPE html>
<html>
<head>
  <title>
    CSS Reference Case: Different values of width:auto container in vertical wm
  </title>
  <meta charset="utf-8">
  <link rel="author" title="Boris Chiou" href="mailto:boris.chiou@gmail.com">
  <link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
  <meta name="flags" content="ahem">
  <style>
    html,body {
      margin: 0;
    }

    .outer {
      writing-mode: vertical-lr;
      display: inline-block;
    }

    .outer * {
      border: 2px solid lime;