<p>Sass is a professional grade CSS extension language known for its stability and versatility in the field of web design. It introduces new concepts to CSS, such as variables and nesting, that allow users to speed up their workflows and make their code more dynamic.</p> <p>Sass Essentials is a fast-paced, hands-on guide that breaks down the mysteries of preprocessing CSS styles using the Sass preprocessor and shows you how you can apply simple techniques to quickly and efficiently create CSS style sheets.</p> <p>With this book, you will dive in and familiarize yourself with some popular directives and see how, with some care and planning, they can prove to be really powerful tools to use in Sass.</p>