In this chapter, you learned about the principles of WordPress security and how to make sure that your website won't fall victim to hackers or malicious scripts/software. You also learned how to manage a group of users working on a single website or blog.
With that out of the way, it's about time we learn a thing or two about how to control the design of your website. In the next chapter, we discuss themes, and why they're the most exciting part of WordPress.