Now I want to mention something that you may have heard of: Gulp.
Gulp (https://gulpjs.com/), and its friend Grunt(https://gruntjs.com/), allow us to create build processes that things like minify our CSS and JavaScript files, compile Sass into CSS, and even add vendor prefixes to CSS automatically, using Autoprefixer. Gulp runs on Node and requires you to download it and then download Gulp. You can then download individual tasks, such as Autoprefixer. Learning Gulp is far out of the scope of this book, but Gulp is really useful and I really like it a lot. In order to get started with it, I highly recommend that you read Getting Started ...
