There is one change you need to make th the CSS template. Remove what is in there and replace it with this:
Code:
.postbitlegacy .postbody_moderated, .eventbit .eventdetails .eventbody {
margin-{vb:stylevar left}: {vb:stylevar postbitlegacy_userinfo_width};
border-{vb:stylevar left}: {vb:stylevar postbit_userinfo_border};
background: {vb:stylevar mod_post_background_color};
padding-bottom: -1em;
}
I forgot I had some of the values hard coded for testing.