diff --git a/modules/ts/misc/summary.py b/modules/ts/misc/summary.py
index df7f1d460c..dc207f7367 100644
--- a/modules/ts/misc/summary.py
+++ b/modules/ts/misc/summary.py
@@ -124,14 +124,24 @@ if __name__ == "__main__":
             i += 1
         
     # rows
+    prevGroupName = None
     needNewRow = True
+    lastRow = None
     for name in sorted(test_cases.iterkeys(), key=alphanum_keyselector):
         cases = test_cases[name]
         if needNewRow:
-            tbl.newRow()
+            lastRow = tbl.newRow()
             if not options.showall:
                 needNewRow = False
         tbl.newCell("name", name)
+        
+        groupName = next(c for c in cases if c).shortName()
+        if groupName != prevGroupName:
+            prop = lastRow.props.get("cssclass", "")
+            if "firstingroup" not in prop:
+                lastRow.props["cssclass"] = prop + " firstingroup"
+            prevGroupName = groupName
+
         for i in range(setsCount):
             case = cases[i]
             if case is None:
diff --git a/modules/ts/misc/table_formatter.py b/modules/ts/misc/table_formatter.py
index aa3940e5d2..3b66ce7f21 100644
--- a/modules/ts/misc/table_formatter.py
+++ b/modules/ts/misc/table_formatter.py
@@ -44,7 +44,8 @@ class table(object):
             self.rows.append(tblRow(len(self.columns), properties))
         else:
             self.rows[ridx + 1].props = properties
-        self.ridx += 1
+        self.ridx += 1
+        return self.rows[self.ridx]
     
     def trimLastRow(self):
         if self.rows:
@@ -377,8 +378,12 @@ class table(object):
         
         rows = [row for row in self.rows if not self.getValue("header")]
         for r in range(len(rows)):
-            row = rows[r]
-            out.write("  <tr>\n")
+            row = rows[r]
+            rowattr = ""
+            cssclass = self.getValue("cssclass", row)
+            if cssclass:
+                rowattr += " class=\"%s\"" % cssclass
+            out.write("  <tr%s>\n" % (rowattr))
             i = 0
             while i < len(row.cells):
                 column = columns[i] 
@@ -441,11 +446,12 @@ html, body {font-family: Lucida Console, Courier New, Courier;font-size: 16px;co
 .tbl{background:none repeat scroll 0 0 #FFFFFF;border-collapse:collapse;font-family:"Lucida Sans Unicode","Lucida Grande",Sans-Serif;font-size:14px;margin:20px;text-align:left;width:480px;margin-left: auto;margin-right: auto;white-space:nowrap;}
 .tbl span{display:block;white-space:nowrap;}
 .tbl thead tr:last-child th {padding-bottom:5px;}
-.tbl tbody tr:first-child td {border-top:2px solid #6678B1;}
+.tbl tbody tr:first-child td {border-top:3px solid #6678B1;}
 .tbl th{border:none;color:#003399;font-size:16px;font-weight:normal;white-space:nowrap;padding:3px 10px;}
 .tbl td{border:none;border-bottom:1px solid #CCCCCC;color:#666699;padding:6px 8px;white-space:nowrap;}
 .tbl tbody tr:hover td{color:#000099;}
-.tbl caption{font:italic 16px "Trebuchet MS",Verdana,Arial,Helvetica,sans-serif;padding:0 0 5px;text-align:right;white-space:normal;}
+.tbl caption{font:italic 16px "Trebuchet MS",Verdana,Arial,Helvetica,sans-serif;padding:0 0 5px;text-align:right;white-space:normal;}
+.firstingroup {border-top:2px solid #6678B1;}
 </style>
 <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
 <script type="text/javascript">