The following screenshots are on Windows, but the process can be applied exactly the same regardless of platform. This is the simplest way to use Sass you'll ever read. Most of those tutorials complicate things too much. What I'm about to show you is completely different to what any other Sass tutorial out there tells you to do. That's it! Sass is now installed on your machine. The version/revisions might be different by the time the book comes out. It'll take a few seconds to install Sass.Īt the time of writing, the latest version of Sass was 3.4.14. Type the following command into the command prompt (it doesn't matter which folder you're in): Press Windows + R, type CMD, and then press Enter. Mac: Ruby comes preinstalled on all Macs, so there's no need to download anything. Windows: Download the Ruby installer from the following link: Here are the steps we're going to follow: Watching an SCSS file means that the Sass watcher is running in the background looking over the SCSS file(s) for any changes. When it detects a change in that SCSS file, it then compiles it into a CSS file book-styles.css. Part of the Sass workflow is when Sass is watching an SCSS file, for example, book-styles.scss. Sass allows authors to optimize those repetitive tasks and create CSS faster and more efficiently.Ħ. Sass is a programming/scripting language used to create CSS.ĥ. We can make Sass run via the command line, but we can also run Sass with a third-party application, making the use of the command line unnecessary.Ĥ. Ruby is a programming language, just like PHP. A Ruby gem is a software that runs only on Ruby. In this book, we're going to use Sass based on Ruby.Ģ. Sass can be based on two different technologies: Ruby or LibSass. Knowing how Sass works is a matter of understanding several basic technological concepts:ġ. The basic concepts of Sass to consider for Responsive Web Design ( RWD).Let's see what's in store for us in this chapter: If you purchased this book elsewhere, you can visit and register to have the files e-mailed directly to you. You can download the example code files from your account at for all the Packt Publishing books you have purchased. ![]() When the preceding code is compiled, this is what it looks like: See the nested li selector? Yeah, that's Sass in action. Yes, I used the word superpowers because that's exactly how I felt only a few hours after using Sass for the first time, and what I used was as basic as it gets: The way we write CSS has changed it has improved tremendously.ĬSS preprocessors such as Sass, LESS, and Stylus give the web/mobile designers and developers new superpowers. In this book, all CSS is going to be written in Sass in SCSS format. Harness the Power of Sass for Responsive Web Designīefore we dive into mastering responsive web design with HTML5 and CSS3, we need to be on the same page as far as technologies go, in our case, CSS preprocessors and, specifically, Sass. ![]() Mastering Responsive Web Design with HTML5 and CSS3 (2015) Chapter 1.
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