Sass is an extension of CSS, adding nested rules, variables, mixins, selector inheritance, and more. It's translated to well-formatted, standard CSS using the command line tool or a plugin for your build system.

Bootstrap is one of my favorite CSS frameworks. I’ve used it in many of my Java projects. One problem I’ve often ran into is how to include Bootstrap in your project. I’ve seen it done in quite a few ways. The most popular are. Added as a static libr...