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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Reference</title>
<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2016-01-15 -->
<style>
  table {
    border-spacing: 0;
    border: solid gray;
    margin: 1em;
  }
  td {
    width: 1em;
    height: 1em;
  }
  .navy { background: navy}
  .blue { background: blue }
  .aqua { background: aqua }
  .teal { background: teal }
</style>
<p>Test passes if the following patterned boxes all look identical.
<table class="reference">
  <tr>
    <td class="navy">
    <td class="navy">
    <td class="blue">
    <td class="aqua">
    <td class="aqua">
</table>
<table class="reference">
  <tr>
    <td class="navy">
    <td class="navy">
    <td class="blue">
    <td class="aqua">
    <td class="aqua">
</table>
<table class="reference">
  <tr>
    <td class="navy">
    <td class="navy">
    <td class="blue">
    <td class="aqua">
    <td class="aqua">
</table>
<table class="reference">
  <tr>
    <td class="navy">
    <td class="navy">
    <td class="blue">
    <td class="aqua">
    <td class="aqua">
</table>
<table class="reference">
  <tr>
    <td class="navy">
    <td class="navy">
    <td class="blue">
    <td class="aqua">
    <td class="aqua">
</table>