Background Image Outlook
This is how you do a background image in Outlook.
HTML
<div style="background-color:#ff0000; width:600px;">
<!--[if gte mso 9]><!-- -->
<![endif]-->
<table height="450" width="600" cellpadding="0" cellspacing="0" border="0">
<tr>
<td valign="top" align="left" background="http://www.gwally.com/news/photos/catintinfoilhat.jpg">
<h1 style="text-align: center; color: #ffffff;-webkit-text-stroke-width: 1px;
-webkit-text-stroke-color: black; font-family: Arial, san-serif;">
Background Image with text on top
</h1>
</td>
</tr>
</table>
</div>
<p>
You can find most of this code at https://backgrounds.cm.</p>
CSS
/* You can find most of this code at https://backgrounds.cm. */