Further Reading

• Get Yourself Pre-Processing in a Few Minutes
  • http://css-tricks.com/video-screencasts/111-get-yourself-preprocessing-in-just-a-few-minutes/
• Using the LESS CSS Preprocessor for Smarter Style Sheets
  • http://coding.smashingmagazine.com/2010/12/06/using-the-less-css-preprocessor-for-smarter-style-sheets/
• An Introduction to LESS and Comparison to Sass
  • http://coding.smashingmagazine.com/2011/09/09/an-introduction-to-less-and-comparison-to-sass/
• Sass vs. LESS
  • http://css-tricks.com/sass-vs-less/
• Working with CSS Preprocessors — Google Developers Guide on using Chrome DevTools
  • https://developers.google.com/chrome-developer-tools/docs/css-preprocessors
• Sass Style Guide
  • Great suggestions on best practices for Sass syntax and organization.
  • http://css-tricks.com/sass-style-guide/
• Assembling Sass
  • http://www.codeschool.com/courses/assembling-sass
  • Great introductory course from Code School.
• Useful CSS3 LESS Mixins
  • http://css-tricks.com/snippets/css/useful-css3-less-mixins/
• When to use Sass mixins, extends and variables
  • https://coderwall.com/p/7p7w2a

Online Tools

• LESS2CSS — http://less2css.org
• LESSTESTER — http://lesstester.com
• CSS Compiler — http://www.csscompiler.com
• Mixture — http://mixture.io
• Sassmeister — http://sassmeister.com