-.form_user_unblock input.submit {
-background-image:url(../../base/images/icons/twotone/green/shield.gif);
+.form_user_unblock input.submit,
+.form_group_block input.submit,
+.form_group_unblock input.submit {
+background-image:url(../../base/images/icons/icons-01.png);
+background-position: 0 -918px;
+}
+.form_make_admin input.submit {
+background-image:url(../../base/images/icons/icons-01.png);
+background-position: 0 -983px;