diff --git a/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/erp5_web_admin_toolbox.css.xml b/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/erp5_web_admin_toolbox.css.xml
index 0d1ec7f6c3b5affac618d31a5bff6fc85f97cf15..e5a8e6cb82d38d9cf297706a71cb54eb1101a28d 100644
--- a/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/erp5_web_admin_toolbox.css.xml
+++ b/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/erp5_web_admin_toolbox.css.xml
@@ -79,7 +79,8 @@ div.adminToolbox label {display: none}\n
 /* Sub section title */\n
 div.adminToolbox h3 {\n
   margin-left: 0em;\n
-  font-size: inherit;\n
+  /* font-size: inherit; */ /* Does not seem compatible with IE */\n
+  font-size: 8pt;\n
 }\n
 \n
 /* Title */\n
@@ -112,7 +113,9 @@ div.adminToolbox li > a {\n
   padding: .2em;\n
 }\n
 \n
-div.adminToolbox button[type="submit"] {display: none}\n
+div.adminToolbox button[type="submit"] {\n
+  display: none;\n
+}\n
 \n
 \n
 \n
@@ -125,6 +128,7 @@ div.adminToolbox fieldset {               /* Should be the same as "fieldset" ru
   background: none;\n
   border: inherit;\n
   margin: 0;\n
+  border: 0;\n
 }\n
 div.adminToolbox fieldset > div.field {   /* Should be similar to "fieldset > div" rule */\n
   padding: 0;\n
diff --git a/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/tabber_style.css.xml b/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/tabber_style.css.xml
index be4086b78874ac8dc25601553ad56dccbc879654..d7d0e7ccd8b5de92613ee63535eb3b28cba60663 100644
--- a/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/tabber_style.css.xml
+++ b/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/tabber_style.css.xml
@@ -120,6 +120,7 @@ ul.tabbernav li.tabberactive a:hover\n
  padding:5px;\n
  border: 1px solid #778;\n
  border-top: 0;\n
+ background-color: white;\n
 }\n
 \n
 /* If desired, hide the heading since a heading is provided by the tab */\n
diff --git a/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/template_erp5_web.css.xml b/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/template_erp5_web.css.xml
index a7a5528b74a08665f4a8b73144233eacdd246025..e6b0bffd8bd920a8e1a285c627323e2c864683bb 100644
--- a/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/template_erp5_web.css.xml
+++ b/bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_default_theme/template_erp5_web.css.xml
@@ -159,7 +159,7 @@ form#main_form div#wrapper_footer {\n
 \n
 /* Standard wrapper */\n
 \n
-form#main_form div.wrapper fieldset.column {\n
+form#main_form div.wrapper div.column fieldset.widget {\n
   background: #fff url(erp5-website-field.png) top repeat-x;\n
   border: 1px solid #ccc;\n
   color: #666;\n
@@ -167,7 +167,7 @@ form#main_form div.wrapper fieldset.column {\n
   margin: 0.5em 0;\n
 }\n
 \n
-form#main_form div.wrapper fieldset.column legend {\n
+form#main_form div.wrapper div.column fieldset.widget legend {\n
   padding: 0.2em .5em;\n
   font-weight: bold;\n
   color: #666;\n
@@ -175,21 +175,21 @@ form#main_form div.wrapper fieldset.column legend {\n
   background: #EEE;\n
 }\n
 \n
-form#main_form div.wrapper fieldset.column div.field label:after {content: ":"}\n
+form#main_form div.wrapper div.column fieldset.widget div.field label:after {content: ":"}\n
 \n
 /* Transparent wrapper - useful to display a logo */\n
-form#main_form div.wrapper fieldset.transparent {\n
+form#main_form div.wrapper div.transparent fieldset.widget {\n
   border: 0;\n
   background: transparent;\n
   margin: 0 0;\n
   padding: 0 0;\n
 }\n
 \n
-form#main_form div.wrapper fieldset.transparent legend {\n
+form#main_form div.wrapper div.transparent fieldset.widget legend {\n
   display: None;\n
 }\n
 \n
-form#main_form div.wrapper fieldset.transparent label {\n
+form#main_form div.wrapper div.transparent fieldset.widget label {\n
   display: None;\n
 }\n
 \n
@@ -197,7 +197,7 @@ form#main_form div.wrapper fieldset.transparent label {\n
 -----------------------------------------------*/\n
 \n
 /* Special layout for logo widget */\n
-form#main_form fieldset.column div.field.logo {\n
+form#main_form div.column fieldset.widget div.field.logo {\n
   padding: 2em 0 0;\n
   border: 0;\n
   background: transparent;\n
@@ -217,14 +217,14 @@ form#main_form div#wrapper_footer div.field {\n
   border-style: solid;\n
 }\n
 \n
-form#main_form div#wrapper_footer fieldset {\n
+form#main_form div#wrapper_footer fieldset.widget {\n
   border-width: 0;\n
   padding: 0;\n
   margin: 0;\n
   width: 100%;\n
 }\n
 \n
-form#main_form div#wrapper_footer fieldset legend {\n
+form#main_form div#wrapper_footer fieldset.widget legend {\n
   display: none;\n
 }\n
 \n