diff --git a/website/pages/_meta.json b/website/pages/_meta.json
index 1528ef7bb5..104fe36cab 100644
--- a/website/pages/_meta.json
+++ b/website/pages/_meta.json
@@ -15,10 +15,5 @@
   "playground": {
     "title": "💻 Playground",
     "type": "page"
-  },
-  "contact": {
-    "title": "✉ Contact Me",
-    "type": "page",
-    "href": "mailto:samchon.github@gmail.com"
   }
 }
diff --git a/website/pages/docs/setup.mdx b/website/pages/docs/setup.mdx
index 7558feda2a..7a2dc70b03 100644
--- a/website/pages/docs/setup.mdx
+++ b/website/pages/docs/setup.mdx
@@ -19,8 +19,10 @@ pnpm typia setup --manager pnpm
 ```
     </Tab>
     <Tab>
+    <Alert severity="warning">
+        Yarn berry is not supported.
+    </Alert>
 ```bash filename="Terminal" showLineNumbers copy
-# YARN BERRY IS NOT SUPPORTED
 yarn add typia
 yarn typia setup --manager yarn
 ```
diff --git a/website/src/components/playground/SourceEditor.tsx b/website/src/components/playground/SourceEditor.tsx
index ed76e977a1..a51c3596da 100644
--- a/website/src/components/playground/SourceEditor.tsx
+++ b/website/src/components/playground/SourceEditor.tsx
@@ -9,6 +9,7 @@ const SourceEditor = (props: {
   imports: [string, string][];
   script: string;
   setScript: (code: string | undefined) => void;
+  darkMode: boolean;
 }) => {
   const time = { value: Date.now() };
 
@@ -42,7 +43,7 @@ const SourceEditor = (props: {
   return (
     <Editor
       height="100%"
-      theme="vs-dark"
+      theme={props.darkMode ? "vs-dark" : 'vs-light'}
       options={{
         tabSize: 2,
         minimap: {
diff --git a/website/src/pages/Home.tsx b/website/src/pages/Home.tsx
deleted file mode 100644
index c518fb17ee..0000000000
--- a/website/src/pages/Home.tsx
+++ /dev/null
@@ -1,12 +0,0 @@
-import React from "react";
-
-import HomeHeroMovie from "../movies/home/HomeHeroMovie";
-import HomeStrengthMovie from "../movies/home/HomeStrengthMovie";
-
-const Home = () => (
-  <React.Fragment>
-    <HomeHeroMovie />
-    <HomeStrengthMovie />
-  </React.Fragment>
-);
-export default Home;
diff --git a/website/theme.config.tsx b/website/theme.config.tsx
index 2b6527cef3..08feed57ea 100644
--- a/website/theme.config.tsx
+++ b/website/theme.config.tsx
@@ -9,13 +9,12 @@ const config: DocsThemeConfig = {
         style={{
           fontWeight: "bold",
           fontSize: "1.2rem",
-          paddingLeft: 10,
+          paddingLeft: 15,
           paddingRight: 10,
         }}
       >
         Typia
       </span>
-      <span>Super-fast Validator</span>
     </>
   ),
   project: {
@@ -29,14 +28,18 @@ const config: DocsThemeConfig = {
   footer: {
     text: () => (
       <span>
-        Made by{" "}
+        Released under the MIT License.
+        <br />
+        <br />
+        Copyright 2022 - {new Date().getFullYear()}{" "}
         <a
           href="https://github.com/samchon"
           target="_blank"
-          style={{ color: "blue" }}
+          style={{ color: "initial" }}
         >
-          <u> Samchon </u>
-        </a>
+          <u>Samchon</u>
+        </a>{" "}
+        & Contributors
       </span>
     ),
   },