Disclamer

app/pages/_app.js

@@ -1,17 +1,19 @@
 import { createTheme, ThemeProvider } from '@mui/material/styles'
+import { CssBaseline } from '@mui/material'
 import 'reset-css'
 import '../styles/global.scss'
 import Layout from '../components/layout'
 
 function App ({ Component, pageProps }) {
-  const lightTheme = createTheme({
+  const theme = createTheme({
     palette: {
       mode: 'light'
     }
   })
 
   return (
-    <ThemeProvider theme={lightTheme}>
+    <ThemeProvider theme={theme}>
+      <CssBaseline />
       <Layout>
         <Component {...pageProps} />
       </Layout>