Summary
In this chapter, you learned the main approaches for creating responsive websites and what mobile and desktop first mean. Then we expanded the knowledge with the basics of performance of responsive websites. Finally, you gained basic knowledge about media queries and how to create them to cover all specific display types. In the next chapter, you will gain knowledge about images in CSS code.
In the next chapter, you will also gain knowledge about CSS backgrounds and new features that you can use. We will be repeating images, cutting images, and positioning them into the container. Let's check what we can do with backgrounds.
