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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Reference</title>
<style>
table { border-spacing: 0 2px; padding: 0; border: none; }
td { border: none; padding: 0; height: 1.2em; }
</style>
<body>
<p><strong>WARNING: This test assumes that the device gamut is sRGB
(as it will be for many CRT monitors).</strong></p>
<p>Every row in this table should have both columns the same color:</p>
<table>
<tr>
<th style="background:white; color: black">Column 1</th>
<th style="background:black; color: white">Column 2</th>
</tr>
<tr>
<td colspan='2' style="background: rgb(0, 255, 0)"> </td>
</tr>
<tr>
<td colspan='2' style="background: rgb(0, 0, 255)"> </td>
</tr>
<tr>
<td colspan='2' style="background: rgb(0, 255, 0)"> </td>
</tr>
<tr>
<td colspan='2' style="background: rgb(0, 255, 0)"> </td>
</tr>
<tr>
<td colspan='2' style="background: rgb(0, 255, 0)"> </td>
</tr>
<tr>
<td colspan='2' style="background: rgb(0, 255, 0)"> </td>
</tr>
<tr>
<td colspan='2' style="background: rgb(50, 0, 255)"> </td>
</tr>
<tr>
<td colspan='2' style="background: rgb(0, 50, 255)"> </td>
</tr>
</table>
</body>