Tushar KhatriforTushar Khatri Blogtusharkhatri.hashnode.dev·May 24, 2022px vs em vs rem vs %. Which one do I use while designing web pages?There are more than a few units to size an element using CSS. You might have wondered which one to use. let me help you choose the right one for your needs. Difference Between PX, EM, REM, and % let me make it simple for you: 16px = 1em = 1rem = 100%...Discuss·82 readsrem