1. 2
  1.  

  2. 1

    Switch all pixel values over to rems and ems for easier and better type and component sizing.

    That’s interesting. I’ve always struggled with understanding when it is appropriate to use em and when you should stick to the many other options. Bootstrap internally has sizes mostly hardcoded in px, and I always used it for “best practice” reference, so perhaps it’s time to revisit em.

    I stumbled upon this article from 2011 about which font-size unit to choose, has anything changed dramatically since then?