This chapter introduced some methods to improve your store for visitors on a range of devices. This allows you to use CSS media queries to create breakpoints for different device widths, make images responsive, develop responsive navigation for your Magento theme, and add mobile homepage icons for Windows and Apple devices to your Magento theme.

In the next chapter, you will learn how to customize Magento's transactional e-mails to help you further improve customers' experience of your store.