In this chapter, we are going to learn about Bootstrap 4. We will basically get a general introduction to how Bootstrap works through the Hello-World program that we're going to create. This chapter starts off by introducing you to the changes that Bootstrap 4 offers. These changes are pretty exciting, and there are some good changes regarding the grids, fonts, and a lot of other things. We will go into detail about what these new changes are. We will then look into the code editor that we're going to use – it's free, popular, easy to use, and it's cross-platform as well.
We will then get into initializing a new Bootstrap 4 project. Different people have their own ways of doing this — you can either work with the Content Delivery Network (CDN), which means you're always going to be dependent on an internet connection...