Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

CSS CSS Basics (2014) Understanding Values and Units Rem Units

Kaycee Harris
Kaycee Harris
935 Points
Posted by Kaycee Harris
Kaycee Harris
935 Points

Rem and em

I don't understand em and rem. How do i use rem properly and when do i use it? How do i use em and when do i use it? The basics please

1 Answer

martinjones1
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
martinjones1
Front End Web Development Techdegree Graduate 44,819 Points
martinjones1
.a{fill-rule:evenodd;}techdegree seal-36
martinjones1
Front End Web Development Techdegree Graduate 44,819 Points

I would recommend the Web Typography course overall, one of the best courses on here.

But in relation to your question, specifically:

https://teamtreehouse.com/library/fontsizing-px-em-and-rem

https://teamtreehouse.com/library/fontsizing-px-em-and-rem-part-2