PUBLIC MARKS with tags rem & css

here's a tiny tool to calculate the rem sizes you need for your css.

A utility for converting font-size css styles from px to rem units.

Determining a unit of measurement to size our text can be a topic of heated debate, even in this day and age. Unfortunately, there are still various pros and cons that make the various techniques less desirable. It's just a matter of which less-desirable is most desirable. There are two main techniques that are extolled: Size with px Size with em Let's review these two approaches before I reveal the magical third.