The main difference is that in`rspack` scenarios, following official best practices, we removed`css-loader`,`postcss-loader`, and`file-loader` and other related build logic. In default scenarios, the`ssr` framework in`rspack` mode only registers`less-loader` processing logic. Other scenarios use`rspack`'s built-in`asset` logic to handle. If developers have other needs that require integrating`postcss-loader` logic, such as needing to use`tailwindcss`, they need to add these build logics themselves through`chain`. You can refer to this tutorial[Using tailwind.css](../faq.md#tailwindcss).

The main difference is that in`rspack` scenarios, following official best practices, we removed`css-loader`,`postcss-loader`, and`file-loader` and other related build logic. In default scenarios, the`ssr` framework in`rspack` mode only registers`less-loader` processing logic. Other scenarios use`rspack`'s built-in`asset` logic to handle. If developers have other needs that require integrating`postcss-loader` logic, such as needing to use`tailwindcss`, they need to add these build logics themselves through`chain`. You can refer to this tutorial[Using tailwind.css](./features$faq#tailwind.css).

Currently, the documentation about v7 is still relatively limited. If you encounter any problems, welcome to submit[issues](https://github.com/zhangyuang/ssr/issues) or[PRs](https://github.com/zhangyuang/ssr/pulls) to help us improve it together.