diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index 330885de21f..a39838070cb 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -1926,9 +1926,9 @@
   margin: 8px;
 }
 .openerp .oe_form_nosheet > header {
-  margin-top: -20px;
-  margin-left: -20px;
-  margin-right: -20px;
+  margin-top: -8px;
+  margin-left: -8px;
+  margin-right: -8px;
 }
 .openerp .oe_form header {
   position: relative;
diff --git a/addons/web/static/src/css/base.sass b/addons/web/static/src/css/base.sass
index a1726e7e1a9..f1d1f2e9f1f 100644
--- a/addons/web/static/src/css/base.sass
+++ b/addons/web/static/src/css/base.sass
@@ -1487,9 +1487,9 @@ $sheet-max-width: 860px
     .oe_form_nosheet
         margin: 8px
     .oe_form_nosheet > header
-        margin-top: -20px
-        margin-left: -20px
-        margin-right: -20px
+        margin-top: -8px
+        margin-left: -8px
+        margin-right: -8px
     // }}}
     // FormView.custom tags and classes {{{
     .oe_form