just find <tr height='20' class='{$_rowColor}S1'> here you simply add any class like <tr height='20' class='{$_rowColor}S1 newclass'> or give inline style like <tr height='20' class='{$_rowColor}S1' style='background:#000;' >
just find <tr height='20' class='{$_rowColor}S1'> here you simply add any class like <tr height='20' class='{$_rowColor}S1 newclass'> or give inline style like <tr height='20' class='{$_rowColor}S1' style='background:#000;' >