What is EM unit?

Related questions

1. What Is REM font size?
2. How do I make text bigger in HTML?
3. What is EM unit CSS?
4. What is the Clearfix hack?
5. What is background repeat?
6. What Is REM font?
7. What is CSS clear?
8. What does the clear property do?
9. What is the correct HTML for adding a background color?
10. How is EM calculated?

Tags

1. #fractions
2. #decimal
3. #typographic
4. #frequently
5. #example
6. #specified
7. #field
8. #typography
9. #currently
10. #expressed
11. #using
12. #point
13. #measurements
14. #equal
15. #points
16. #typeface
17. #notation