BlogEnigne uses Sass (scss) preprocessor to build CSS styles for admin theme. Please follow these steps to convert .scss files into CSS styles.

The simplest way for Windows users:

1. Download and install the latest version of RubyInstaller.

2. In the command prompt, type and run following command:

gem install sass

3. Change directory in command prompt to match path to admin theme in your project

For example:

cd D:\BlogEngine\BlogEngine.NET\admin\themes\standard\

4. Run this command to start file watcher:

sass --watch scss/styles.scss:css/styles.css --style compressed

This will monitor any changes in the .scss files and convert them into CSS on the fly.