The background of the widget is white and not customizable when used with a custom color background of a website. Here is a link of the widget : http://www.worldoflogs.com/e/phvtpbn6/
. As you can see the background is white and needs to be black to match our website.
Actually this only seems to be a problem with Internet Explorer 6.0 - 8 with the backgrounds showing up as white.