diff --git a/src/App.jsx b/src/App.jsx
deleted file mode 100644
index 2cf1089..0000000
--- a/src/App.jsx
+++ /dev/null
@@ -1,19 +0,0 @@
-import * as React from 'react';
-import Container from '@mui/material/Container';
-import Typography from '@mui/material/Typography';
-import Box from '@mui/material/Box';
-
-import Copyright from './Copyright';
-
-export default function App() {
-  return (
-    <Container maxWidth="sm">
-      <Box sx={{ my: 4 }}>
-        <Typography variant="h4" component="h1" sx={{ mb: 2 }}>
-          Blog
-        </Typography>
-        <Copyright />
-      </Box>
-    </Container>
-  );
-}
diff --git a/src/Copyright.jsx b/src/Copyright.jsx
deleted file mode 100644
index 7d38867..0000000
--- a/src/Copyright.jsx
+++ /dev/null
@@ -1,21 +0,0 @@
-import * as React from 'react';
-import Typography from '@mui/material/Typography';
-import Link from '@mui/material/Link';
-
-export default function Copyright() {
-  return (
-    <Typography
-      variant="body2"
-      align="center"
-      sx={{
-        color: 'text.secondary',
-      }}
-    >
-      {'Copyright © '}
-      <Link color="inherit" href="https://aetoskia.com/">
-        Aetoskia
-      </Link>{' '}
-      {new Date().getFullYear()}.
-    </Typography>
-  );
-}
diff --git a/src/main.jsx b/src/main.jsx
index ef8bb99..3a700f3 100644
--- a/src/main.jsx
+++ b/src/main.jsx
@@ -1,19 +1,12 @@
 import * as React from 'react';
 import { createRoot } from 'react-dom/client';
-import CssBaseline from '@mui/material/CssBaseline';
-import { ThemeProvider } from '@mui/material/styles';
-import App from './App';
-import theme from './theme';
+import Blog from './blog/Blog';
 
 const rootElement = document.getElementById('root');
 const root = createRoot(rootElement);
 
 root.render(
   <React.StrictMode>
-    <ThemeProvider theme={theme}>
-      {/* CssBaseline kickstart an elegant, consistent, and simple baseline to build upon. */}
-      <CssBaseline />
-      <App />
-    </ThemeProvider>
+    <Blog />
   </React.StrictMode>,
 );
diff --git a/src/theme.js b/src/theme.js
deleted file mode 100644
index 8446cf5..0000000
--- a/src/theme.js
+++ /dev/null
@@ -1,20 +0,0 @@
-import { createTheme } from '@mui/material/styles';
-import { red } from '@mui/material/colors';
-
-// Create a theme instance.
-const theme = createTheme({
-  cssVariables: true,
-  palette: {
-    primary: {
-      main: '#556cd6',
-    },
-    secondary: {
-      main: '#19857b',
-    },
-    error: {
-      main: red.A400,
-    },
-  },
-});
-
-export default theme;