I am working with next.js and everything seems to be fine when I am using app with npm run dev.
But when I am exporting my next.js app to a static files with command npm run build and trying to open my project for part of the second the screen is unstyled, this cause verry bad user experience.
I know this is called FOUC but how to avoid it on next.js static export?
P.S I am using styled-components library, not sure if that affecting the final result.
Long shot that this is a fix for anyone else, but I saw this behavior when I mistakenly wrapped the entire page contents inside the head tag. Heh, oops.
So don't override Document with something like this like I did, make sure to close that head tag sooner:
<Html lang="en">
<Head>
<body>
<Main />
<NextScript />
</body>
</Head>
</Html>