diff --git a/docs/02-app/01-building-your-application/05-styling/04-sass.mdx b/docs/02-app/01-building-your-application/05-styling/03-sass.mdx
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rename from docs/02-app/01-building-your-application/05-styling/04-sass.mdx
rename to docs/02-app/01-building-your-application/05-styling/03-sass.mdx
diff --git a/docs/02-app/01-building-your-application/05-styling/03-css-in-js.mdx b/docs/02-app/01-building-your-application/05-styling/04-css-in-js.mdx
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rename from docs/02-app/01-building-your-application/05-styling/03-css-in-js.mdx
rename to docs/02-app/01-building-your-application/05-styling/04-css-in-js.mdx