Josh's attention to details in all his articles is awesome. Here, he's presenting evidences that the rem unit should be used for font sizes, media queries and sometimes other dimensions, step by step, with interactive playgrounds.
Contents tagged “rem”
There are 3 contents with this tag:
If you're a Web developer (as most of my readers), you already know that users DO change font size (in their browser preferences), so you make sure to use proportional dimension units (em, rem, %, etc.) instead of px everywhere you can.
I don't really agree with the simple statement made in the title of this article, as sizing fonts with rem is sometimes useful to escape the default cascading sizing, but the most important part here IMHO is the following:
See all tags.