### 6. Add a hook to build `output.css` automatically
Create a `Trunk.toml` file in the project root with the following content:
```toml:Trunk.toml
[build]
target = "index.html"
dist = "dist"
[[hooks]]
stage = "build"
command = "sh"
command_arguments = ["-c", "./tailwindcss -i input.css -o $TRUNK_STAGING_DIR/output.css"]
```
### 7. Run the app
Run the following command to start a development server and open the app in your browser
```sh:Terminal
trunk serve --open
```