[Sean James]

This is not a template problem but the size of your banner.

In your additonal.css template you need to modify this:

#header {
    background: url("images/Darkness3/darkness3/banner.jpg") no-repeat scroll center center transparent;
    height: 124px;
}

To something like this:

#header {
    background: url("images/Darkness3/darkness3/banner.jpg") no-repeat left top;
    height: 124px;
}

The borders don't show in IE either because unfortunately Interent Explorer does not support CSS borders