div.ct50 {padding:0px; margin-bottom: 10px;}
div.ct50 td {padding:0px; vertical-align: top;}

div.ct50 td.left {width:17px;}
div.ct50 td.right {width:19px;}

div.ct50 tr.top td {height:16px;}
div.ct50 tr.bottom td {height:20px;}

div.ct50 tr.top td.left {background:url(images/top_left.png) no-repeat top left;}
div.ct50 tr.top td.middle {background:url(images/top_middle.png) repeat-x top;}
div.ct50 tr.top td.right {background:url(images/top_right.png) no-repeat top right;}

div.ct50 tr.mid td.left {background:url(images/left_bg.png) repeat-y left;}
div.ct50 tr.mid td.right {background:url(images/right_bg.png) repeat-y right;}

div.ct50 tr.bottom td.left {background:url(images/bottom_left.png) no-repeat bottom left;}
div.ct50 tr.bottom td.middle {background:url(images/bottom_middle.png) repeat-x bottom;}
div.ct50 tr.bottom td.right  {background:url(images/bottom_right.png) no-repeat bottom right;}

div.ct50 td.content {background:#ffffff;}
div.ct50 div.inner {overflow: hidden; padding:1px 15px;}