Becky,
Good question. A good many of the structural elements had changes in version 2.0 to standardize some of the classes and ID’s. So you’ll need to change your code a bit. Try this:
#content,
div#sidebar nav a,
div#sidebar nav a:visited {
border-radius: 10px;
-moz-border-radius: 10px;
overflow: hidden;
background-color: transparent;
background-color: rgba(0, 0, 0, 0.84);
}
.ie8 header#primary,
.ie8 #content,
.ie8 .staff-list article,
.ie8 #sidebar .widget,
.ie8 #sidebar nav a,
.ie8 #sidebar nav a:visited,
.ie8 .current-menu-parent ul.sub-menu li a {
filter: none;
background-image: url(https://yoursite.com/image.png);
}
Then replace the http://yoursite.com/image.png with the URL to your background image. Once you save your changes I believe that will get it for you. Make sure to place the code in your Custom CSS box so you don’t lose your changes in updating (and I’ll try not to change any of those classes or ID’s).
Let me know if you need any help,
Bill