diff --git a/addons/portal/static/src/scss/portal.scss b/addons/portal/static/src/scss/portal.scss
index d325cab77e3..0bf8258fa5a 100644
--- a/addons/portal/static/src/scss/portal.scss
+++ b/addons/portal/static/src/scss/portal.scss
@@ -24,21 +24,6 @@ $o-portal-bg-color: desaturate($gray-200, 100%);
 $o-portal-use-default-colors: $body-bg == $o-portal-default-body-bg;
 
 // Frontend general
-#wrapwrap {
-    position: relative;
-    display: flex;
-    flex-flow: column nowrap;
-    width: 100%;
-    min-height: 100%;
-
-    > * {
-        flex: 0 0 auto;
-    }
-    > main {
-        flex: 1 0 auto;
-    }
-}
-
 header {
     .navbar-brand {
         flex: 0 0 auto;
diff --git a/addons/web/static/src/scss/base_frontend.scss b/addons/web/static/src/scss/base_frontend.scss
new file mode 100644
index 00000000000..1175ab2c990
--- /dev/null
+++ b/addons/web/static/src/scss/base_frontend.scss
@@ -0,0 +1,15 @@
+// Frontend general
+#wrapwrap {
+    position: relative;
+    display: flex;
+    flex-flow: column nowrap;
+    width: 100%;
+    min-height: 100%;
+
+    > * {
+        flex: 0 0 auto;
+    }
+    > main {
+        flex: 1 0 auto;
+    }
+}
diff --git a/addons/web/views/webclient_templates.xml b/addons/web/views/webclient_templates.xml
index a7798e8637a..15bd4c4923a 100644
--- a/addons/web/views/webclient_templates.xml
+++ b/addons/web/views/webclient_templates.xml
@@ -399,6 +399,7 @@
         </t>
 
         <t t-call="web._assets_bootstrap"/>
+        <link rel="stylesheet" type="text/scss" href="/web/static/src/scss/base_frontend.scss"/>
         <link rel="stylesheet" type="text/scss" href="/web/static/src/scss/lazyloader.scss"/>
         <link rel="stylesheet" type="text/scss" href="/web/static/src/scss/navbar_mobile.scss"/>
         <link rel="stylesheet" type="text/scss" href="/web/static/src/scss/notification.scss"/>