How else if not automatically?

What is Sass?

• Sass stands for Syntactically Awesome Stylesheet
• Sass is an extension to CSS
• Sass is a CSS pre-processor
• Sass is completely compatible with all versions of CSS
• Sass reduces repetition of CSS and therefore saves time
• Sass was designed by Hampton Catlin and developed by Natalie Weizenbaum in 2006
• Sass is free to download and use