<!doctype html>
<html lang="en-us">
  <head>
    <meta charset="utf-8">
    <style>
      body {
        display: flex;
      }
      .center {
        text-align: center;
      }
    </style>
    <title>Visual test failed</title>
  </head>
  <body>
    <table>
      <tr>
        <th>Expected</th>
        <th>Actual</th>
      </tr>
      <tr>
        <td><img src="./expected.png"></td>
        <td><img src="./actual.png"></td>
      </tr>
      <tr>
        <th colspan="2" class="center">Diff</th>
      </