--- loncom/interface/loncommon.pm	2007/02/28 21:45:43	1.509
+++ loncom/interface/loncommon.pm	2007/03/01 02:33:04	1.510
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.509 2007/02/28 21:45:43 albertel Exp $
+# $Id: loncommon.pm,v 1.510 2007/03/01 02:33:04 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3675,9 +3675,20 @@ sub standard_css {
     return <<END;
 h1, h2, h3, th { font-family: $sans }
 a:focus { color: red; background: yellow } 
-table.thinborder { border-collapse: collapse; }
-table.thinborder tr th {  border-style: solid; border-width: 1px; background: $tabbg;}
-table.thinborder tr td { border-style: solid; border-width: 1px}
+table.thinborder,
+table.LC_optres_prior {
+  border-collapse: collapse;
+}
+table.thinborder tr th {
+  border-style: solid;
+  border-width: 1px;
+  background: $tabbg;
+}
+table.thinborder tr td, 
+table.LC_optres_prior tr td {
+  border-style: solid;
+  border-width: 1px
+}
 
 form, .inline { display: inline; }
 .center { text-align: center; }