#REM vs #EM – The Great Debate | Zell Liew’s blog about web design and development
►http://zellwk.com/blog/rem-vs-em
One of the best practices to typography on the web is to use relative units like rem and em.
The question is, which should you use? There’s been a longstanding debate between rem supporters and em supporters, believing that you should use one over the other.
In this article, you’re going to find my take on rem vs em. You’re also going to learn exactly what rem and em are, and how to use them to build modular components.