title: Chrome/FF does not show HTML table background colors in printed PDF
body: <p>How do you set table cell colors in an html table exporting to PDF?  I'm dynamically generating content that even has <code>background-color: #ffffff</code> (or <code>red</code>) and displaying it on a web page, but the backgrounds of the cells just come through as white.  Basically every PDF writer I try (Chrome's, LisaNet, Firefox's) doesn't render any color.</p>