entrydate background, a little help please Options

[monkeygerl]

CODE

<!-- begin code provided by createblog.com -->
<style type="text/css">
div.blogheader, .caption {
font-family:impact;
font-size:30px;
line-height:20px;
font-weight:none;
color:#ffffff;
letter-spacing:0px;
background-color: transparent;
text-align: right;
border-left: none; border-right: none; padding: 0px;
border-top: 1px double silver;BACKGROUND: transparent>}
</style>
<!-- end code provided by createblog.com -->

how do i put this url in there for the background: [QUOTE]http://img.photobucket.com/albums/v86/xxvuanhxx/missyoudatebg.jpg[QUOTE]