Index: branches/version-2_5-dev/html/user_data/packages/admin/css/admin_contents.css
===================================================================
--- branches/version-2_5-dev/html/user_data/packages/admin/css/admin_contents.css	(revision 19770)
+++ branches/version-2_5-dev/html/user_data/packages/admin/css/admin_contents.css	(revision 19771)
@@ -69,6 +69,6 @@
 table.form thead th { text-align: center; width: auto; }
 
-a.btn_normal,
-a.btn_normal:link {
+a.btn-normal,
+a.btn-normal:link {
     color: #000;
     text-decoration: none;
@@ -99,9 +99,9 @@
 }
 
-a.btn_normal:hover {
+a.btn-normal:hover {
     border: solid 1px #666;
 }
 
-a.btn_normal:active {
+a.btn-normal:active {
     background-image: url('../img/button/white-grad-active.png');
 }