What Is REM in css3?

Related questions

1. How many REM is deadly?
2. What Is REM and PX?
3. Is there a cure for radiation poisoning?
4. How do I find out a font from an image?
5. What is the REM unit based on?
6. How many mSv is dangerous?
7. Is Times New Roman or Calibri bigger?
8. How many millirems are in a REM?
9. How many inches is p0?
10. What font size is 1/16th of an inch?

Tags

1. #units
2. #including
3. #which
4. #stands
5. #define
6. #means
7. #relative
8. #introduces
9. #element
10. #single
11. #percentage