.dark_box{background:#4c4c4c url(bl.gif) no-repeat bottom left; margin-bottom:20px;}
.dark_box div{background:url(br.gif) no-repeat bottom right;}
.dark_box div div{background:url(tl.gif) no-repeat top left;}
.dark_box div div div{background:url(tr.gif) no-repeat top right; padding:15px 20px 10px;}
.dark_box div div div div{background:url(spacer.gif) no-repeat top left; padding:0;}
.dark_pane{}
.dark_pane, .dark_pane p {color:#fff; font:normal 13px Arial;}
.dark_pane a:hover{color:#f93; text-decoration:underline;}