diff --git a/addons/web/static/src/css/base.sass b/addons/web/static/src/css/base.sass
index 48b1c0efa35..073926b7c0a 100644
--- a/addons/web/static/src/css/base.sass
+++ b/addons/web/static/src/css/base.sass
@@ -1436,7 +1436,7 @@ $sheet-padding: 16px
 
         .oe_searchview_drawer
             position: absolute
-            z-index: 100
+            z-index: 2
             // detach drawer from field slightly
             margin-top: 4px
             top: 100%
diff --git a/addons/web/static/src/js/search.js b/addons/web/static/src/js/search.js
index 07ed56d21d7..1c834601719 100644
--- a/addons/web/static/src/js/search.js
+++ b/addons/web/static/src/js/search.js
@@ -457,7 +457,7 @@ instance.web.SearchView = instance.web.Widget.extend(/** @lends instance.web.Sea
             autoFocus: true,
             minLength: 1,
             delay: 0
-        }).data('autocomplete');
+        }).css('z-index', 3).data('autocomplete');
 
         // MonkeyPatch autocomplete instance
         _.extend(autocomplete, {
diff --git a/addons/web_graph/static/src/css/graph.css b/addons/web_graph/static/src/css/graph.css
index a9fff591e39..2fd4b5953cf 100644
--- a/addons/web_graph/static/src/css/graph.css
+++ b/addons/web_graph/static/src/css/graph.css
@@ -1,5 +1,5 @@
 .openerp a.dropdown-menu-icon {
-    z-index: 10;
+    z-index: 1;
     position: absolute;
     color: #4c4c4c;
     right: 8px;
@@ -23,7 +23,7 @@
     padding: 8px;
     border: 1px solid #afafb6;
     background: white;
-    z-index: 900;
+    z-index: 1;
     min-width: 160px;
     overflow-x: hidden;
     -moz-border-radius: 3px;