语法很棒的样式表（SASS）指南
SASS (Syntactically Awesome Stylesheet) is a CSS pre-processor, which helps to reduce repetition with CSS and saves time. It is more stable and powerful CSS extension language that describes the style of document structurally. This tutorial covers the basics of SASS.
This tutorial will help both students as well as professionals, who want to make their websites or personal blogs more attractive.
* Before you proceed with this tutorial, we assume that you know −
* Basic word processing using any text editor.
* How to create directories and files.
* How to navigate through different directories.
* Internet browsing using popular browsers like Internet Explorer or Firefox.
* How to develop simple Web Pages using HTML or XHTML.
* If you are new to HTML and XHTML, then we would suggest you to go through our HTML Tutorial or XHTML Tutorial first.