diff --git a/html/index.css b/html/index.css
index ca93eecb0..57d74109a 100644
--- a/html/index.css
+++ b/html/index.css
@@ -84,10 +84,9 @@ background-repeat: repeat-x repeat-y;
         position:absolute;
         bottom: 0px;
         left:0px;
-        z-index: -1
+        z-index: -1;
     }
     #logo_id {
-    
     z-index:-1;
     position:absolute;
     width:19%;
diff --git a/include/sql/patch/ac-upgrade17.sql b/include/sql/patch/ac-upgrade17.sql
index a012abae7..a5824b43f 100644
--- a/include/sql/patch/ac-upgrade17.sql
+++ b/include/sql/patch/ac-upgrade17.sql
@@ -2,7 +2,7 @@ begin;
 -- add style
 insert into theme (the_name,the_filestyle) values ('Classic7','style-classic7.css');
 delete from theme where the_filestyle in ('style-mandarine.css','style-mobile.css');
-update user_global_pref set parameter_value='style-classic7.css' ;
+update user_global_pref set parameter_value='style-classic7.css'  where parameter_type='THEME';
 -- add constraint
 alter table jnt_use_dos add CONSTRAINT use_id_dos_id_uniq UNIQUE (use_id,dos_id);
 -- create table to check progress