?mystique=css background image is hardcoded

The Mystique theme generates a CSS file dynamically and includes the absolute path to the background image. The problem with this is that it prevents my SSL-encrypted site from full HTTPS protection. To get around this issue, I’ve added this to the User CSS:

body{background-image:none;}
body{background-image:url("/wp-content/uploads/background2.jpg");background-repeat:no-repeat;background-position:center top;}

I think the relative path should be established by mystique automatically. This would resolve this issue. Hope this helps someone achieve full encryption :).