diff --git a/addons/web/static/src/css/Makefile b/addons/web/static/src/css/Makefile
index eca044497ef..d6b4f4b2fc8 100644
--- a/addons/web/static/src/css/Makefile
+++ b/addons/web/static/src/css/Makefile
@@ -1,3 +1,3 @@
 base.css: base.sass
-	sass -t expanded base.sass base.css
+	sass --trace -t expanded base.sass base.css
 
diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index de30642dfd6..a05b1bc25e5 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -97,13 +97,6 @@
   background-image: -o-linear-gradient(top, #eeeeee, #dedede);
   background-image: linear-gradient(to bottom, #eeeeee, #dedede);
 }
-.openerp ul, .openerp li, .openerp ol {
-  margin: 0;
-  padding: 0;
-}
-.openerp li {
-  list-style-type: none;
-}
 .openerp input, .openerp textarea, .openerp select {
   padding: 2px 4px;
   border: 1px solid #cccccc;
@@ -118,6 +111,39 @@
 .openerp h4 {
   margin: 4px 0;
 }
+.openerp .oe_semantic_html_override_ul {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_semantic_html_override_ul ul, .openerp .oe_semantic_html_override_ul ol, .openerp .oe_semantic_html_override_ul li {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_semantic_html_override_ul li {
+  list-style-type: none;
+}
+.openerp .oe_semantic_html_override ul, .openerp .oe_semantic_html_override ol {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_semantic_html_override ul ul, .openerp .oe_semantic_html_override ul ol, .openerp .oe_semantic_html_override ul li, .openerp .oe_semantic_html_override ol ul, .openerp .oe_semantic_html_override ol ol, .openerp .oe_semantic_html_override ol li {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_semantic_html_override ul li, .openerp .oe_semantic_html_override ol li {
+  list-style-type: none;
+}
+.openerp ul.oe_semantic_html_override {
+  margin: 0;
+  padding: 0;
+}
+.openerp ul.oe_semantic_html_override ul, .openerp ul.oe_semantic_html_override ol, .openerp ul.oe_semantic_html_override li {
+  margin: 0;
+  padding: 0;
+}
+.openerp ul.oe_semantic_html_override li {
+  list-style-type: none;
+}
 .openerp a.button:link, .openerp a.button:visited, .openerp button, .openerp input[type='submit'], .openerp .ui-dialog-buttonpane .ui-dialog-buttonset .ui-button {
   display: inline-block;
   border: 1px solid #ababab;
@@ -589,6 +615,26 @@
   padding: 0 16px;
   list-style: none;
   zoom: 1;
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_notebook ul, .openerp .oe_notebook ol, .openerp .oe_notebook li {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_notebook li {
+  list-style-type: none;
+}
+.openerp .oe_notebook ul, .openerp .oe_notebook ol {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_notebook ul ul, .openerp .oe_notebook ul ol, .openerp .oe_notebook ul li, .openerp .oe_notebook ol ul, .openerp .oe_notebook ol ol, .openerp .oe_notebook ol li {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_notebook ul li, .openerp .oe_notebook ol li {
+  list-style-type: none;
 }
 .openerp .oe_notebook.ui-corner-all {
   -moz-border-radius: 0;
@@ -893,6 +939,17 @@
   -webkit-box-shadow: 0 0 18px rgba(0, 0, 0, 0.9);
   box-shadow: 0 0 18px rgba(0, 0, 0, 0.9);
 }
+.openerp .oe_login .oe_login_pane ul, .openerp .oe_login .oe_login_pane ol {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_login .oe_login_pane ul ul, .openerp .oe_login .oe_login_pane ul ol, .openerp .oe_login .oe_login_pane ul li, .openerp .oe_login .oe_login_pane ol ul, .openerp .oe_login .oe_login_pane ol ol, .openerp .oe_login .oe_login_pane ol li {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_login .oe_login_pane ul li, .openerp .oe_login .oe_login_pane ol li {
+  list-style-type: none;
+}
 .openerp .oe_login .oe_login_pane h2 {
   margin-top: 0;
   font-size: 18px;
@@ -972,6 +1029,17 @@
   background-image: -o-linear-gradient(top, #646060, #262626);
   background-image: linear-gradient(to bottom, #646060, #262626);
 }
+.openerp .oe_topbar ul, .openerp .oe_topbar ol {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_topbar ul ul, .openerp .oe_topbar ul ol, .openerp .oe_topbar ul li, .openerp .oe_topbar ol ul, .openerp .oe_topbar ol ol, .openerp .oe_topbar ol li {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_topbar ul li, .openerp .oe_topbar ol li {
+  list-style-type: none;
+}
 .openerp .oe_topbar .oe_topbar_item {
   display: block;
   padding: 5px 10px 7px;
@@ -1044,6 +1112,17 @@
   text-shadow: 0 1px 1px white;
   padding-bottom: 16px;
 }
+.openerp .oe_leftbar ul, .openerp .oe_leftbar ol {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_leftbar ul ul, .openerp .oe_leftbar ul ol, .openerp .oe_leftbar ul li, .openerp .oe_leftbar ol ul, .openerp .oe_leftbar ol ol, .openerp .oe_leftbar ol li {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_leftbar ul li, .openerp .oe_leftbar ol li {
+  list-style-type: none;
+}
 .openerp a.oe_logo {
   width: 220px;
   display: block;
@@ -1136,16 +1215,16 @@
   width: 100%;
   display: inline-block;
 }
-.openerp .oe_secondary_submenu > li {
+.openerp .oe_secondary_submenu li {
   position: relative;
-  padding: 1px 0 1px 20px;
+  padding: 1px 0 1px 20px !important;
 }
-.openerp .oe_secondary_submenu > li a {
+.openerp .oe_secondary_submenu li a {
   display: block;
   color: #4c4c4c;
   padding: 2px 4px 2px 0;
 }
-.openerp .oe_secondary_submenu > li .oe_menu_label {
+.openerp .oe_secondary_submenu li .oe_menu_label {
   position: absolute;
   top: 1px;
   right: 1px;
@@ -1246,6 +1325,17 @@
   width: 100%;
   table-layout: fixed;
 }
+.openerp .oe_view_manager table.oe_view_manager_header ul, .openerp .oe_view_manager table.oe_view_manager_header ol {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_view_manager table.oe_view_manager_header ul ul, .openerp .oe_view_manager table.oe_view_manager_header ul ol, .openerp .oe_view_manager table.oe_view_manager_header ul li, .openerp .oe_view_manager table.oe_view_manager_header ol ul, .openerp .oe_view_manager table.oe_view_manager_header ol ol, .openerp .oe_view_manager table.oe_view_manager_header ol li {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_view_manager table.oe_view_manager_header ul li, .openerp .oe_view_manager table.oe_view_manager_header ol li {
+  list-style-type: none;
+}
 .openerp .oe_view_manager table.oe_view_manager_header .oe_header_row {
   clear: both;
   text-shadow: 0 1px 1px white;
@@ -1946,7 +2036,7 @@
   max-width: 650px;
   margin: 0 0 10px 0;
 }
-.openerp .oe_form div.oe_form_configuration p {
+.openerp .oe_form div.oe_form_configuration p, .openerp .oe_form div.oe_form_configuration ul, .openerp .oe_form div.oe_form_configuration ol {
   color: #aaaaaa;
   max-width: 650px;
 }
@@ -2376,6 +2466,28 @@
 .openerp.ui-autocomplete li:not(.oe_m2o_dropdown_option) + li.oe_m2o_dropdown_option {
   margin-top: 10px;
 }
+.openerp .oe_form_field_status {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_form_field_status ul, .openerp .oe_form_field_status ol {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_form_field_status ul ul, .openerp .oe_form_field_status ul ol, .openerp .oe_form_field_status ul li, .openerp .oe_form_field_status ol ul, .openerp .oe_form_field_status ol ol, .openerp .oe_form_field_status ol li {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_form_field_status ul li, .openerp .oe_form_field_status ol li {
+  list-style-type: none;
+}
+.openerp .oe_form_field_status ul, .openerp .oe_form_field_status ol, .openerp .oe_form_field_status li {
+  margin: 0;
+  padding: 0;
+}
+.openerp .oe_form_field_status li {
+  list-style-type: none;
+}
 .openerp .oe_form .oe_form_field_one2many > .oe_view_manager .oe_list_pager_single_page {
   display: none;
 }
diff --git a/addons/web/static/src/css/base.sass b/addons/web/static/src/css/base.sass
index 82c8e1a57ab..438f59df11f 100644
--- a/addons/web/static/src/css/base.sass
+++ b/addons/web/static/src/css/base.sass
@@ -124,6 +124,19 @@ $sheet-max-width: 860px
         content: $icon-name
         color: $color
 
+@mixin ul-html-override()
+    margin: 0
+    padding: 0
+    ul, ol, li
+        margin: 0
+        padding: 0
+    li
+        list-style-type: none
+
+@mixin semantic-html-override()
+    ul, ol
+        @include ul-html-override()
+
 // }}}
 
 @media print
@@ -178,11 +191,6 @@ $sheet-max-width: 860px
         @include vertical-gradient(#f0f0fa, #eeeef6)
     .zebra tbody tr:hover td
         @include vertical-gradient(#eee, #dedede)
-    ul, li, ol
-        margin: 0
-        padding: 0
-    li
-        list-style-type: none
     input, textarea, select
         padding: 2px 4px
         border: 1px solid #ccc
@@ -192,6 +200,12 @@ $sheet-max-width: 860px
         vertical-align: middle
     h4
         margin: 4px 0
+    .oe_semantic_html_override_ul
+        @include ul-html-override
+    .oe_semantic_html_override
+        @include semantic-html-override
+    ul.oe_semantic_html_override
+        @include ul-html-override
     // }}}
     // Button style {{{
     a.button:link, a.button:visited, button, input[type='submit'], .ui-dialog-buttonpane .ui-dialog-buttonset .ui-button
@@ -497,6 +511,8 @@ $sheet-max-width: 860px
         padding: 0 16px
         list-style: none
         zoom: 1
+        @include ul-html-override
+        @include semantic-html-override
     .oe_notebook.ui-corner-all
         @include radius(0)
     .oe_notebook:before, .oe_notebook:after
@@ -716,6 +732,7 @@ $sheet-max-width: 860px
             text-align: left
             @include radius(8px)
             @include box-shadow(0 0 18px rgba(0, 0, 0, 0.9))
+            @include semantic-html-override
             h2
                 margin-top: 0
                 font-size: 18px
@@ -781,6 +798,7 @@ $sheet-max-width: 860px
         height: 31px
         border-top: solid 1px #d3d3d3
         @include vertical-gradient(#646060, #262626)
+        @include semantic-html-override
         .oe_topbar_item
             display: block
             padding: 5px 10px 7px
@@ -831,6 +849,7 @@ $sheet-max-width: 860px
         border-right: 1px solid $tag-border
         text-shadow: 0 1px 1px white
         padding-bottom: 16px
+        @include semantic-html-override
     a.oe_logo
         width: 220px
         display: block
@@ -908,9 +927,9 @@ $sheet-max-width: 860px
         margin: 0
         width: 100%
         display: inline-block
-        > li
+        li
             position: relative
-            padding: 1px 0 1px 20px
+            padding: 1px 0 1px 20px !important
             a
                 display: block
                 color: #4c4c4c
@@ -995,6 +1014,7 @@ $sheet-max-width: 860px
         table.oe_view_manager_header
             width: 100%
             table-layout: fixed
+            @include semantic-html-override
             .oe_header_row
                 //min-height: 26px
                 //line-height: 26px
@@ -1532,7 +1552,7 @@ $sheet-max-width: 860px
             max-width: 650px
             margin: 0 0 10px 0
         div.oe_form_configuration
-            p
+            p, ul, ol
                 color: #aaa
                 max-width: 650px
             label
@@ -1848,6 +1868,11 @@ $sheet-max-width: 860px
         li:not(.oe_m2o_dropdown_option) + li.oe_m2o_dropdown_option
             margin-top: 10px
     // }}}
+    // FormView.fieldstatus {{{
+    .oe_form_field_status
+        @include semantic-html-override
+        @include ul-html-override
+    // }}}
     // FormView.one2many {{{
     .oe_form .oe_form_field_one2many > .oe_view_manager
         .oe_list_pager_single_page
diff --git a/addons/web/static/src/xml/base.xml b/addons/web/static/src/xml/base.xml
index bdfd494fdda..28f98a7b4cd 100644
--- a/addons/web/static/src/xml/base.xml
+++ b/addons/web/static/src/xml/base.xml
@@ -1064,7 +1064,7 @@
     </span>
 </t>
 <t t-name="FieldStatus">
-    <ul t-att-class="widget.options.clickable ? 'oe_form_steps_clickable' : 'oe_form_steps'" t-att-style="widget.node.attrs.style"/>
+    <ul t-att-class="'oe_form_field_status ' + (widget.options.clickable ? 'oe_form_steps_clickable' : 'oe_form_steps')" t-att-style="widget.node.attrs.style"/>
 </t>
 <t t-name="FieldStatus.content">
     <t t-foreach="widget.selection" t-as="i">
diff --git a/addons/web_graph/static/src/xml/web_graph.xml b/addons/web_graph/static/src/xml/web_graph.xml
index 80b2fc16f81..e2e316b22d9 100644
--- a/addons/web_graph/static/src/xml/web_graph.xml
+++ b/addons/web_graph/static/src/xml/web_graph.xml
@@ -1,5 +1,5 @@
 <template>
-    <div t-name="GraphView" id="element-chart" class="editor-render" style="position:relative; width: 300px;">
+    <div t-name="GraphView" id="element-chart" class="oe_semantic_html_override editor-render" style="position:relative; width: 300px;">
         <a href="#" class="oe_e dropdown-menu-icon" data-toggle="dropdown" title="Graph Options">&amp;iacute;</a>
         <div class="graph_header_legend">
         </div>
diff --git a/addons/web_kanban/static/src/xml/web_kanban.xml b/addons/web_kanban/static/src/xml/web_kanban.xml
index 1f24feb2de8..d7e12f02b2b 100644
--- a/addons/web_kanban/static/src/xml/web_kanban.xml
+++ b/addons/web_kanban/static/src/xml/web_kanban.xml
@@ -30,7 +30,7 @@
 <t t-name="KanbanView.group_header">
     <td class="oe_kanban_group_header">
         <t t-if="widget.view.group_by">
-            <div class="oe_kanban_header">
+            <div class="oe_kanban_header oe_semantic_html_override">
                 <t t-if="widget.view._is_quick_create_enabled()">
                     <div class="oe_kanban_add oe_e" title="Quick create">]</div>
                 </t>