diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index dd168653f03..f28e3c6aa0d 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -69,7 +69,6 @@
     display: none !important;
   }
 }
-
 .openerp.openerp_webclient_container {
   height: 100%;
   position: relative;
@@ -1933,6 +1932,35 @@
   margin: -16px -16px 0 -16px;
   padding: 8px;
 }
+.openerp .oe_form_sheetbg {
+  padding: 8px 0;
+}
+.openerp .oe_form_sheet_width {
+  min-width: 650px;
+  max-width: 860px;
+  margin: 0 auto;
+}
+.openerp .oe_form_sheet {
+  background: white;
+  min-height: 330px;
+  padding: 16px;
+}
+.openerp .oe_application .oe_form_sheetbg {
+  background: url(/web/static/src/img/form_sheetbg.png);
+  border-bottom: 1px solid #dddddd;
+}
+.openerp .oe_application .oe_form_sheet {
+  border: 1px solid #afafb6;
+  -moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
+  -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
+}
+.openerp .oe_application .oe_form_sheet .ui-tabs {
+  margin: 0 -16px;
+}
+.openerp .oe_application .oe_form_sheet .oe_notebook_page {
+  padding: 0 16px;
+}
 .openerp .oe_form header {
   position: relative;
   border-bottom: 1px solid #cacaca;
@@ -1972,11 +2000,11 @@
 .openerp .oe_form div.oe_form_configuration .oe_form_group_cell div div {
   padding: 1px 0;
 }
-.openerp ul.oe_form_steps, .openerp ul.oe_form_steps_clickable {
+.openerp .oe_form ul.oe_form_steps, .openerp .oe_form ul.oe_form_steps_clickable {
   display: inline-block;
   padding-right: 18px;
 }
-.openerp ul.oe_form_steps li, .openerp ul.oe_form_steps_clickable li {
+.openerp .oe_form ul.oe_form_steps li, .openerp .oe_form ul.oe_form_steps_clickable li {
   display: inline-block;
   margin-right: -20px;
   background-color: #fcfcfc;
@@ -1987,20 +2015,20 @@
   background-image: -o-linear-gradient(top, #fcfcfc, #dedede);
   background-image: linear-gradient(to bottom, #fcfcfc, #dedede);
 }
-.openerp ul.oe_form_steps li:first-child .label, .openerp ul.oe_form_steps_clickable li:first-child .label {
+.openerp .oe_form ul.oe_form_steps li:first-child .label, .openerp .oe_form ul.oe_form_steps_clickable li:first-child .label {
   border-left: 1px solid #cacaca;
   padding-left: 14px;
 }
-.openerp ul.oe_form_steps li:last-child, .openerp ul.oe_form_steps_clickable li:last-child {
+.openerp .oe_form ul.oe_form_steps li:last-child, .openerp .oe_form ul.oe_form_steps_clickable li:last-child {
   border-right: 1px solid #cacaca;
 }
-.openerp ul.oe_form_steps li:last-child .label, .openerp ul.oe_form_steps_clickable li:last-child .label {
+.openerp .oe_form ul.oe_form_steps li:last-child .label, .openerp .oe_form ul.oe_form_steps_clickable li:last-child .label {
   padding-right: 14px;
 }
-.openerp ul.oe_form_steps li:last-child .arrow, .openerp ul.oe_form_steps_clickable li:last-child .arrow {
+.openerp .oe_form ul.oe_form_steps li:last-child .arrow, .openerp .oe_form ul.oe_form_steps_clickable li:last-child .arrow {
   display: none;
 }
-.openerp ul.oe_form_steps li .label, .openerp ul.oe_form_steps_clickable li .label {
+.openerp .oe_form ul.oe_form_steps li .label, .openerp .oe_form ul.oe_form_steps_clickable li .label {
   color: #4c4c4c;
   text-shadow: 0 1px 1px #fcfcfc, 0 -1px 1px #dedede;
   padding: 7px;
@@ -2009,14 +2037,14 @@
   margin: 0;
   position: relative;
 }
-.openerp ul.oe_form_steps li .arrow, .openerp ul.oe_form_steps_clickable li .arrow {
+.openerp .oe_form ul.oe_form_steps li .arrow, .openerp .oe_form ul.oe_form_steps_clickable li .arrow {
   width: 17px;
   display: inline-block;
   vertical-align: top;
   overflow: hidden;
   margin-left: -5px;
 }
-.openerp ul.oe_form_steps li .arrow span, .openerp ul.oe_form_steps_clickable li .arrow span {
+.openerp .oe_form ul.oe_form_steps li .arrow span, .openerp .oe_form ul.oe_form_steps_clickable li .arrow span {
   position: relative;
   width: 24px;
   height: 24px;
@@ -2036,7 +2064,7 @@
   -o-transform: rotate(45deg);
   -ms-transform: rotate(45deg);
 }
-.openerp ul.oe_form_steps li.oe_active, .openerp ul.oe_form_steps_clickable li.oe_active {
+.openerp .oe_form ul.oe_form_steps li.oe_active, .openerp .oe_form ul.oe_form_steps_clickable li.oe_active {
   background-color: #729fcf;
   background-image: -webkit-gradient(linear, left top, left bottom, from(#729fcf), to(#3465a4));
   background-image: -webkit-linear-gradient(top, #729fcf, #3465a4);
@@ -2045,20 +2073,20 @@
   background-image: -o-linear-gradient(top, #729fcf, #3465a4);
   background-image: linear-gradient(to bottom, #729fcf, #3465a4);
 }
-.openerp ul.oe_form_steps li.oe_active .arrow span, .openerp ul.oe_form_steps_clickable li.oe_active .arrow span {
+.openerp .oe_form ul.oe_form_steps li.oe_active .arrow span, .openerp .oe_form ul.oe_form_steps_clickable li.oe_active .arrow span {
   background-color: #3465a4;
   background: -moz-linear-gradient(135deg, #3465a4, #729fcf);
   background: -o-linear-gradient(135deg, #729fcf, #3465a4);
   background: -webkit-gradient(linear, left top, right bottom, from(#729fcf), to(#3465a4));
 }
-.openerp ul.oe_form_steps li.oe_active .label, .openerp ul.oe_form_steps_clickable li.oe_active .label {
+.openerp .oe_form ul.oe_form_steps li.oe_active .label, .openerp .oe_form ul.oe_form_steps_clickable li.oe_active .label {
   color: white;
   text-shadow: 0 1px 1px #729fcf, 0 -1px 1px #3465a4;
 }
-.openerp ul.oe_form_steps_clickable li {
+.openerp .oe_form ul.oe_form_steps_clickable li {
   cursor: pointer;
 }
-.openerp ul.oe_form_steps_clickable li:hover {
+.openerp .oe_form ul.oe_form_steps_clickable li:hover {
   background-color: #e8e8e8;
   background-image: -webkit-gradient(linear, left top, left bottom, from(#e8e8e8), to(#cacaca));
   background-image: -webkit-linear-gradient(top, #e8e8e8, #cacaca);
@@ -2067,10 +2095,10 @@
   background-image: -o-linear-gradient(top, #e8e8e8, #cacaca);
   background-image: linear-gradient(to bottom, #e8e8e8, #cacaca);
 }
-.openerp ul.oe_form_steps_clickable li:hover .label {
+.openerp .oe_form ul.oe_form_steps_clickable li:hover .label {
   text-shadow: 0 -1px 1px #fcfcfc, 0 1px 1px #dedede;
 }
-.openerp ul.oe_form_steps_clickable li:hover .arrow span {
+.openerp .oe_form ul.oe_form_steps_clickable li:hover .arrow span {
   background-color: #e8e8e8;
   background-image: -webkit-gradient(linear, left top, left bottom, from(#e8e8e8), to(#cacaca));
   background-image: -webkit-linear-gradient(top, #e8e8e8, #cacaca);
@@ -2079,10 +2107,10 @@
   background-image: -o-linear-gradient(top, #e8e8e8, #cacaca);
   background-image: linear-gradient(to bottom, #e8e8e8, #cacaca);
 }
-.openerp ul.oe_form_steps_clickable li .label {
+.openerp .oe_form ul.oe_form_steps_clickable li .label {
   color: #7c7bad;
 }
-.openerp ul.oe_form_steps_clickable li.oe_active:hover {
+.openerp .oe_form ul.oe_form_steps_clickable li.oe_active:hover {
   background-color: #4c85c2;
   background-image: -webkit-gradient(linear, left top, left bottom, from(#4c85c2), to(#284d7d));
   background-image: -webkit-linear-gradient(top, #4c85c2, #284d7d);
@@ -2091,10 +2119,10 @@
   background-image: -o-linear-gradient(top, #4c85c2, #284d7d);
   background-image: linear-gradient(to bottom, #4c85c2, #284d7d);
 }
-.openerp ul.oe_form_steps_clickable li.oe_active:hover .label {
+.openerp .oe_form ul.oe_form_steps_clickable li.oe_active:hover .label {
   text-shadow: 0 -1px 1px #729fcf, 0 1px 1px #3465a4;
 }
-.openerp ul.oe_form_steps_clickable li.oe_active:hover .arrow span {
+.openerp .oe_form ul.oe_form_steps_clickable li.oe_active:hover .arrow span {
   background-color: #284d7d;
   background: -moz-linear-gradient(135deg, #284d7d, #4c85c2);
   background: -o-linear-gradient(135deg, #4c85c2, #284d7d);
@@ -2126,31 +2154,6 @@
 .openerp .oe_form .oe_subtotal_footer label.oe_form_label_help {
   font-weight: normal;
 }
-.openerp .oe_application .oe_form_sheetbg {
-  background: url(/web/static/src/img/form_sheetbg.png);
-  padding: 8px 0;
-  border-bottom: 1px solid #dddddd;
-}
-.openerp .oe_application .oe_form_sheet_width {
-  min-width: 650px;
-  max-width: 860px;
-  margin: 0 auto;
-}
-.openerp .oe_application .oe_form_sheet {
-  background: white;
-  min-height: 330px;
-  padding: 16px;
-  border: 1px solid #afafb6;
-  -moz-box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
-  -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
-  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
-}
-.openerp .oe_application .oe_form_sheet .ui-tabs {
-  margin: 0 -16px;
-}
-.openerp .oe_application .oe_form_sheet .oe_notebook_page {
-  padding: 0 16px;
-}
 .openerp .oe_form .oe_form_button {
   margin: 2px;
 }
diff --git a/addons/web/static/src/css/base.sass b/addons/web/static/src/css/base.sass
index 537988e9c4a..4f231331ff7 100644
--- a/addons/web/static/src/css/base.sass
+++ b/addons/web/static/src/css/base.sass
@@ -1498,11 +1498,34 @@ $sheet-max-width: 860px
             display: none !important
         .oe_form .oe_form_field_date
             width: auto
+    // Sheet and padding 
     .oe_form_nosheet
         margin: 16px
         > header
             margin: -16px -16px 0 -16px
             padding: 8px
+    .oe_form_sheetbg
+        padding: 8px 0
+    .oe_form_sheet_width
+        min-width: 650px
+        max-width: $sheet-max-width
+        margin: 0 auto
+    .oe_form_sheet
+        background: white
+        min-height: 330px
+        padding: 16px
+    // Sheet inline mode
+    .oe_application
+        .oe_form_sheetbg
+            background: url(/web/static/src/img/form_sheetbg.png)
+            border-bottom: 1px solid #ddd
+        .oe_form_sheet
+            border: 1px solid $tag-border
+            @include box-shadow(0 0 10px rgba(0,0,0,0.3))
+            .ui-tabs
+                margin: 0 -16px
+            .oe_notebook_page
+                padding: 0 16px
     // }}}
     // FormView.custom tags and classes {{{
     .oe_form
@@ -1532,115 +1555,92 @@ $sheet-max-width: 860px
                 padding: 2px 0
             .oe_form_group_cell div div
                 padding: 1px 0
-                
-
-    ul.oe_form_steps, ul.oe_form_steps_clickable
-        display: inline-block
-        padding-right: 18px
-        li 
+        ul.oe_form_steps, ul.oe_form_steps_clickable
             display: inline-block
-            margin-right: -20px
-            @include vertical-gradient(#fcfcfc, #dedede)
-            &:first-child .label
-                border-left: 1px solid #cacaca
-                padding-left: 14px
-            &:last-child
-                border-right: 1px solid #cacaca
-                .label
-                    padding-right: 14px
-                .arrow
-                    display: none
-            .label 
-                color: #4c4c4c
-                text-shadow: 0 1px 1px #fcfcfc, 0 -1px 1px #dedede
-                padding: 7px
+            padding-right: 18px
+            li 
                 display: inline-block
-                padding-left: 24px
-                margin: 0
-                position: relative
-            .arrow
-                width: 17px
-                display: inline-block
-                vertical-align: top
-                overflow: hidden
-                margin-left: -5px
-                span 
-                    position: relative
-                    width: 24px
-                    height: 24px
+                margin-right: -20px
+                @include vertical-gradient(#fcfcfc, #dedede)
+                &:first-child .label
+                    border-left: 1px solid #cacaca
+                    padding-left: 14px
+                &:last-child
+                    border-right: 1px solid #cacaca
+                    .label
+                        padding-right: 14px
+                    .arrow
+                        display: none
+                .label 
+                    color: #4c4c4c
+                    text-shadow: 0 1px 1px #fcfcfc, 0 -1px 1px #dedede
+                    padding: 7px
                     display: inline-block
-                    margin-left: -12px
-                    margin-top: 3px
-                    box-shadow: -1px 1px 2px rgba(255,255,255,0.2), inset -1px 1px 1px rgba(0,0,0,0.2)
-                    @include skew-gradient(#fcfcfc, #dedede)
-                    @include radius(3px)
-                    @include transform(rotate(45deg))
-        li.oe_active
-            @include vertical-gradient(#729fcf, #3465a4)
-            .arrow span 
-                @include skew-gradient(#729fcf, #3465a4)
-            .label
-                color: white
-                text-shadow: 0 1px 1px #729fcf, 0 -1px 1px #3465a4
-
-    ul.oe_form_steps_clickable
-        li
-            cursor: pointer
-            &:hover 
-                @include vertical-gradient(darken(#fcfcfc, 8%), darken(#dedede, 8%))
-                .label
-                    text-shadow: 0 -1px 1px #fcfcfc, 0 1px 1px #dedede
+                    padding-left: 24px
+                    margin: 0
+                    position: relative
+                .arrow
+                    width: 17px
+                    display: inline-block
+                    vertical-align: top
+                    overflow: hidden
+                    margin-left: -5px
+                    span 
+                        position: relative
+                        width: 24px
+                        height: 24px
+                        display: inline-block
+                        margin-left: -12px
+                        margin-top: 3px
+                        box-shadow: -1px 1px 2px rgba(255,255,255,0.2), inset -1px 1px 1px rgba(0,0,0,0.2)
+                        @include skew-gradient(#fcfcfc, #dedede)
+                        @include radius(3px)
+                        @include transform(rotate(45deg))
+            li.oe_active
+                @include vertical-gradient(#729fcf, #3465a4)
                 .arrow span 
+                    @include skew-gradient(#729fcf, #3465a4)
+                .label
+                    color: white
+                    text-shadow: 0 1px 1px #729fcf, 0 -1px 1px #3465a4
+        ul.oe_form_steps_clickable
+            li
+                cursor: pointer
+                &:hover 
                     @include vertical-gradient(darken(#fcfcfc, 8%), darken(#dedede, 8%))
-            .label
-                color: $link-color
-        li.oe_active
-            &:hover 
-                @include vertical-gradient(darken(#729fcf, 10%), darken(#3465a4, 10%))
+                    .label
+                        text-shadow: 0 -1px 1px #fcfcfc, 0 1px 1px #dedede
+                    .arrow span 
+                        @include vertical-gradient(darken(#fcfcfc, 8%), darken(#dedede, 8%))
                 .label
-                    text-shadow: 0 -1px 1px #729fcf, 0 1px 1px #3465a4
-                .arrow span 
-                    @include skew-gradient(darken(#729fcf, 10%), darken(#3465a4, 10%))
+                    color: $link-color
+            li.oe_active
+                &:hover 
+                    @include vertical-gradient(darken(#729fcf, 10%), darken(#3465a4, 10%))
+                    .label
+                        text-shadow: 0 -1px 1px #729fcf, 0 1px 1px #3465a4
+                    .arrow span 
+                        @include skew-gradient(darken(#729fcf, 10%), darken(#3465a4, 10%))
+        .oe_subtotal_footer
+            width: 1% !important
+            td.oe_form_group_cell
+                text-align: right
+                padding: 0 !important
+            td.oe_form_group_cell_label
+                border-right: none
+            .oe_subtotal_footer_separator
+                width: 108px
+                border-top: 1px solid #cacaca
+                font-weight: bold
+                font-size: 18px
+            label:after
+                content: ":"
+            label.oe_subtotal_footer_separator
+                font-weight: bold !important
+                padding: 2px 11px 2px 0px !important
+            label.oe_form_label_help
+                font-weight: normal
 
-    .oe_form .oe_subtotal_footer
-        width: 1% !important
-        td.oe_form_group_cell
-            text-align: right
-            padding: 0 !important
-        td.oe_form_group_cell_label
-            border-right: none
-        .oe_subtotal_footer_separator
-            width: 108px
-            border-top: 1px solid #cacaca
-            font-weight: bold
-            font-size: 18px
-        label:after
-            content: ":"
-        label.oe_subtotal_footer_separator
-            font-weight: bold !important
-            padding: 2px 11px 2px 0px !important
-        label.oe_form_label_help
-            font-weight: normal
-    // no sheet in popups
-    .oe_application
-        .oe_form_sheetbg
-            background: url(/web/static/src/img/form_sheetbg.png)
-            padding: 8px 0
-            border-bottom: 1px solid #ddd
-        .oe_form_sheet_width
-            min-width: 650px
-            max-width: $sheet-max-width
-            margin: 0 auto
-        .oe_form_sheet
-            background: white
-            min-height: 330px
-            padding: 16px
-            border: 1px solid $tag-border
-            @include box-shadow(0 0 10px rgba(0,0,0,0.3))
-            .ui-tabs
-                margin: 0 -16px
-            .oe_notebook_page
-                padding: 0 16px
     // }}}
     // FormView.group {{{
     .oe_form