diff --git a/botanjs/src/Astro/Penguin/Layout/MainFrame.css b/botanjs/src/Astro/Penguin/Layout/MainFrame.css
index 72c75c1..edafead 100644
--- a/botanjs/src/Astro/Penguin/Layout/MainFrame.css
+++ b/botanjs/src/Astro/Penguin/Layout/MainFrame.css
@@ -20,6 +20,12 @@ pre { font-family: monospace; }
 
 p { padding: 0.25em 0.5em; }
 
+h4, h5, h6 { font-family: custom-sans; }
+
+h4 { font-size: 1.5em; }
+h5 { font-size: 1.3em; }
+h6 { font-size: 1.1em; }
+
 a {
     color: #00E;
 	text-decoration: none;
diff --git a/botanjs/src/Astro/Penguin/Page/Docs.css b/botanjs/src/Astro/Penguin/Page/Docs.css
new file mode 100644
index 0000000..b02f702
--- /dev/null
+++ b/botanjs/src/Astro/Penguin/Page/Docs.css
@@ -0,0 +1,5 @@
+h4 { font-family: custom-sans; }
+h5, h6 { font-family: monospace; }
+h4 { font-size: 1.5em; }
+h5 { font-size: 1.3em; }
+h6 { font-size: 1.1em; }
diff --git a/botanjs/src/Astro/Penguin/Page/Docs.js b/botanjs/src/Astro/Penguin/Page/Docs.js
new file mode 100644
index 0000000..7d5fd19
--- /dev/null
+++ b/botanjs/src/Astro/Penguin/Page/Docs.js
@@ -0,0 +1,2 @@
+// __namespace( "Astro.Penguin.Page.Docs" );
+// __import( "Astro.Penguin.Layout.MainFrame" );