08b HTML under a minute or two tutorials What is the use of em tag

08b HTML under a minute or two tutorials What is the use of em tag

---~~~--- Please watch: "Apple iOS 10 - Features and Why should you upgrade?" https://www.youtube.com/watch?v=cYrLm6Xt9A0 ---~~~--- ... https://www.youtube.com/watch?v=IU5b6c94mKk