diff --git a/site/layouts/_default/404.html b/site/layouts/_default/404.html
index 744865cd4f..c9eecff003 100644
--- a/site/layouts/_default/404.html
+++ b/site/layouts/_default/404.html
@@ -1,18 +1,6 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    {{ partial "header" . }}
-  </head>
-  <body class="d-flex flex-column min-vh-100">
-    {{ partial "skippy" . }}
-
-    {{ partial "docs-navbar" . }}
-
-    <main class="my-auto p-5" id="content">
-      {{ .Content }}
-    </main>
-
-    {{ partial "footer" . }}
-    {{ partial "scripts" . }}
-  </body>
-</html>
+{{ define "body_override" }}<body class="d-flex flex-column min-vh-100">{{ end }}
+{{ define "main" }}
+  <main class="my-auto p-5" id="content">
+    {{ .Content }}
+  </main>
+{{ end }}
diff --git a/site/layouts/_default/baseof.html b/site/layouts/_default/baseof.html
new file mode 100644
index 0000000000..713ab2864a
--- /dev/null
+++ b/site/layouts/_default/baseof.html
@@ -0,0 +1,20 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    {{ partial "header" . }}
+  </head>
+  {{ block "body_override" . }}<body>{{ end }}
+    {{ partial "skippy" . }}
+
+    {{ partial "docs-navbar" . }}
+
+    {{ block "main" . }}
+    {{ end }}
+
+    {{ partial "footer" . }}
+    {{ partial "scripts" . }}
+
+    {{ block "footer" . }}
+    {{ end }}
+  </body>
+</html>
diff --git a/site/layouts/_default/docs.html b/site/layouts/_default/docs.html
index cf237dd7b8..078c0c327c 100644
--- a/site/layouts/_default/docs.html
+++ b/site/layouts/_default/docs.html
@@ -1,60 +1,49 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    {{ partial "header" . }}
-  </head>
-  <body>
-    {{ partial "skippy" . }}
+{{ define "main" }}
+  {{ partial "docs-subnav" . }}
 
-    {{ partial "docs-navbar" . }}
-    {{ partial "docs-subnav" . }}
+  <div class="container-xxl my-md-4 bd-layout">
+    <aside class="bd-sidebar">
+      {{ partial "docs-sidebar" . }}
+    </aside>
 
-    <div class="container-xxl my-md-4 bd-layout">
-      <aside class="bd-sidebar">
-        {{ partial "docs-sidebar" . }}
-      </aside>
-
-      <main class="bd-main order-1">
-        <div class="bd-intro pl-lg-4">
-          <div class="d-md-flex flex-md-row-reverse align-items-center justify-content-between">
-            <a class="btn btn-sm btn-bd-light mb-2 mb-md-0" href="{{ .Site.Params.repo }}/blob/main/site/content/{{ .Page.File.Path | replaceRE `\\` "/" }}" title="View and edit this file on GitHub" target="_blank" rel="noopener">View on GitHub</a>
-            <h1 class="bd-title" id="content">{{ .Title | markdownify }}</h1>
-          </div>
-          <p class="bd-lead">{{ .Page.Params.Description | markdownify }}</p>
-          {{ partial "ads" . }}
+    <main class="bd-main order-1">
+      <div class="bd-intro pl-lg-4">
+        <div class="d-md-flex flex-md-row-reverse align-items-center justify-content-between">
+          <a class="btn btn-sm btn-bd-light mb-2 mb-md-0" href="{{ .Site.Params.repo }}/blob/main/site/content/{{ .Page.File.Path | replaceRE `\\` "/" }}" title="View and edit this file on GitHub" target="_blank" rel="noopener">View on GitHub</a>
+          <h1 class="bd-title" id="content">{{ .Title | markdownify }}</h1>
         </div>
+        <p class="bd-lead">{{ .Page.Params.Description | markdownify }}</p>
+        {{ partial "ads" . }}
+      </div>
 
-        {{ if (eq .Page.Params.toc true) }}
-          <div class="bd-toc mt-4 mb-5 my-md-0 pl-xl-3 mb-lg-5 text-muted">
-            <strong class="d-block h6 my-2 pb-2 border-bottom">On this page</strong>
-            {{ .TableOfContents }}
+      {{ if (eq .Page.Params.toc true) }}
+        <div class="bd-toc mt-4 mb-5 my-md-0 pl-xl-3 mb-lg-5 text-muted">
+          <strong class="d-block h6 my-2 pb-2 border-bottom">On this page</strong>
+          {{ .TableOfContents }}
+        </div>
+      {{ end }}
+
+      <div class="bd-content pl-lg-4">
+        {{ if .Page.Params.sections }}
+          <div class="row g-3">
+            {{ range .Page.Params.sections }}
+            <div class="col-md-6">
+              <a class="d-block text-decoration-none" href="../{{ urlize .title }}/">
+                <strong class="d-block h5 mb-0">{{ .title }}</strong>
+                <span class="text-secondary">{{ .description }}</span>
+              </a>
+            </div>
+            {{ end }}
           </div>
         {{ end }}
 
-        <div class="bd-content pl-lg-4">
-          {{ if .Page.Params.sections }}
-            <div class="row g-3">
-              {{ range .Page.Params.sections }}
-              <div class="col-md-6">
-                <a class="d-block text-decoration-none" href="../{{ urlize .title }}/">
-                  <strong class="d-block h5 mb-0">{{ .title }}</strong>
-                  <span class="text-secondary">{{ .description }}</span>
-                </a>
-              </div>
-              {{ end }}
-            </div>
-          {{ end }}
-
-          {{ .Content }}
-        </div>
-      </main>
-    </div>
-
-    {{ partial "footer" . }}
-    {{ partial "scripts" . }}
-
-    {{ range .Page.Params.extra_js -}}
-      <script{{ with .async }} async{{ end }} src="{{ .src }}"></script>
-    {{- end -}}
-  </body>
-</html>
+        {{ .Content }}
+      </div>
+    </main>
+  </div>
+{{ end }}
+{{ define "footer" }}
+  {{ range .Page.Params.extra_js -}}
+    <script{{ with .async }} async{{ end }} src="{{ .src }}"></script>
+  {{- end -}}
+{{ end }}
diff --git a/site/layouts/_default/home.html b/site/layouts/_default/home.html
index 105c86b54b..28bcf0c64d 100644
--- a/site/layouts/_default/home.html
+++ b/site/layouts/_default/home.html
@@ -1,21 +1,8 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    {{ partial "header" . }}
-  </head>
-  <body>
-    {{ partial "skippy" . }}
+{{ define "main" }}
+  <main>
+    {{ partial "home/masthead" . }}
+    {{ partial "home/masthead-followup" . }}
+  </main>
 
-    {{ partial "docs-navbar" . }}
-
-    <main>
-      {{ partial "home/masthead" . }}
-      {{ partial "home/masthead-followup" . }}
-    </main>
-
-    {{ .Content }}
-
-    {{ partial "footer" . }}
-    {{ partial "scripts" . }}
-  </body>
-</html>
+  {{ .Content }}
+{{ end }}
diff --git a/site/layouts/_default/single.html b/site/layouts/_default/single.html
index 2afde6ec1a..408ee5cb36 100644
--- a/site/layouts/_default/single.html
+++ b/site/layouts/_default/single.html
@@ -1,54 +1,41 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    {{ partial "header" . }}
-  </head>
-  <body>
-    {{ partial "skippy" . }}
-
-    {{ partial "docs-navbar" . }}
-
-    <header class="py-5 border-bottom">
-      <div class="container pt-md-1 pb-md-4">
-        <h1 class="bd-title mt-0">{{ .Title | markdownify }}</h1>
-        <p class="bd-lead">{{ .Page.Params.Description | markdownify }}</p>
-        {{ if eq .Title "Examples" }}
-        <div class="d-flex flex-column flex-sm-row">
-          <a href="{{ .Site.Params.download.dist_examples }}" class="btn btn-lg btn-bd-primary" onclick="ga('send', 'event', 'Examples', 'Hero', 'Download Examples');">Download examples</a>
-          <a href="{{ .Site.Params.download.source }}" class="btn btn-lg btn-outline-secondary mt-3 mt-sm-0 ml-sm-3" onclick="ga('send', 'event', 'Examples', 'Hero', 'Download');">Download source code</a>
-        </div>
-        {{ end }}
-        {{ partial "ads" . }}
+{{ define "main" }}
+  <header class="py-5 border-bottom">
+    <div class="container pt-md-1 pb-md-4">
+      <h1 class="bd-title mt-0">{{ .Title | markdownify }}</h1>
+      <p class="bd-lead">{{ .Page.Params.Description | markdownify }}</p>
+      {{ if eq .Title "Examples" }}
+      <div class="d-flex flex-column flex-sm-row">
+        <a href="{{ .Site.Params.download.dist_examples }}" class="btn btn-lg btn-bd-primary" onclick="ga('send', 'event', 'Examples', 'Hero', 'Download Examples');">Download examples</a>
+        <a href="{{ .Site.Params.download.source }}" class="btn btn-lg btn-outline-secondary mt-3 mt-sm-0 ml-sm-3" onclick="ga('send', 'event', 'Examples', 'Hero', 'Download');">Download source code</a>
       </div>
-    </header>
+      {{ end }}
+      {{ partial "ads" . }}
+    </div>
+  </header>
 
-    <main class="bd-content order-1 py-5" id="content">
-      <div class="container">
-        {{ .Content }}
+  <main class="bd-content order-1 py-5" id="content">
+    <div class="container">
+      {{ .Content }}
 
-        {{ if eq .Title "Examples" }}
-          <hr class="my-5">
-          <div class="container">
-            <div class="text-center">
-              <div class="masthead-followup-icon d-inline-block mb-2 text-white bg-danger">
-                {{ partial "icons/droplet-fill.svg" (dict "width" "32" "height" "32") }}
-              </div>
-              <h2 class="display-6 fw-normal">Go further with Bootstrap Themes</h2>
-              <p class="col-md-10 col-lg-8 mx-auto lead">
-                Need something more than these examples? Take Bootstrap to the next level with premium themes from the <a href="{{ .Site.Params.themes }}">official Bootstrap Themes marketplace</a>. They’re built as their own extended frameworks, rich with new components and plugins, documentation, and powerful build tools.
-              </p>
-              <a href="{{ .Site.Params.themes }}" class="btn btn-lg btn-outline-primary mb-3">Browse themes</a>
+      {{ if eq .Title "Examples" }}
+        <hr class="my-5">
+        <div class="container">
+          <div class="text-center">
+            <div class="masthead-followup-icon d-inline-block mb-2 text-white bg-danger">
+              {{ partial "icons/droplet-fill.svg" (dict "width" "32" "height" "32") }}
             </div>
-            <img class="d-block img-fluid mt-3 mx-auto" srcset="/docs/{{ .Site.Params.docs_version }}/assets/img/bootstrap-themes-collage.png,
-                                                                /docs/{{ .Site.Params.docs_version }}/assets/img/bootstrap-themes-collage@2x.png 2x"
+              <h2 class="display-6 fw-normal">Go further with Bootstrap Themes</h2>
+            <p class="col-md-10 col-lg-8 mx-auto lead">
+              Need something more than these examples? Take Bootstrap to the next level with premium themes from the <a href="{{ .Site.Params.themes }}">official Bootstrap Themes marketplace</a>. They’re built as their own extended frameworks, rich with new components and plugins, documentation, and powerful build tools.
+            </p>
+            <a href="{{ .Site.Params.themes }}" class="btn btn-lg btn-outline-primary mb-3">Browse themes</a>
+          </div>
+          <img class="d-block img-fluid mt-3 mx-auto" srcset="/docs/{{ .Site.Params.docs_version }}/assets/img/bootstrap-themes-collage.png,
+                                                              /docs/{{ .Site.Params.docs_version }}/assets/img/bootstrap-themes-collage@2x.png 2x"
                                                         src="/docs/{{ .Site.Params.docs_version }}/assets/img/bootstrap-themes-collage.png"
                                                         alt="Bootstrap Themes" width="1150" height="320" loading="lazy">
-          </div>
-        {{ end }}
-      </div>
-    </main>
-
-    {{ partial "footer" . }}
-    {{ partial "scripts" . }}
-  </body>
-</html>
+        </div>
+      {{ end }}
+    </div>
+  </main>
+{{ end }}
