diff --git a/layouts/404.html b/layouts/404.html
index a8e0fd1..909b70b 100644
--- a/layouts/404.html
+++ b/layouts/404.html
@@ -1,3 +1,21 @@
+
{{ define "main"}}
{{ partial "section1.html" (dict "Image" "" "Content" ("
404. Page not found
Return to main page" | safeHTML)) }}
{{ end }}
diff --git a/layouts/_default/app.html b/layouts/_default/app.html
index 641ca25..8e08c38 100644
--- a/layouts/_default/app.html
+++ b/layouts/_default/app.html
@@ -1,3 +1,21 @@
+
{{ $lang := .Site.Language.Lang }}
diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html
index 51a85bc..079009d 100644
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@@ -1,3 +1,21 @@
+
{{- partial "head.html" . -}}
diff --git a/layouts/_default/default.html b/layouts/_default/default.html
index 6239efd..573f782 100644
--- a/layouts/_default/default.html
+++ b/layouts/_default/default.html
@@ -1,3 +1,21 @@
+
diff --git a/layouts/apps-list.html b/layouts/apps-list.html
index 54871dc..66e8540 100644
--- a/layouts/apps-list.html
+++ b/layouts/apps-list.html
@@ -1,3 +1,21 @@
+
{{ define "main" }}
{{ partial "section1.html" (dict "Image" "/img/app0.webp" "Content" .Content) }}
diff --git a/layouts/main-index.html b/layouts/main-index.html
index ec529d9..21471e8 100644
--- a/layouts/main-index.html
+++ b/layouts/main-index.html
@@ -1,3 +1,21 @@
+
{{ define "main" }}
{{ $lang := .Site.Language.Lang }}