CSS id vs class
Published: June 1, 2020
Simple CSS question while working on resume project, is when to use id and when to use class.
First thing to know about IDs:
IDs are unique
Browser knows a bit about IDs, this ID is what we see in fragment or hash-value. Browser uses this to reach parts various part of repo. So it has to be unique.
For css it doesn’t matter it applies stying if you ask by
.class_name but browser wants ID to be unique.
So it one style has to be used on multiple elements then use
class if yoou want to use it only once them go for
For more you can read this post: https://web.archive.org/web/20140831165401/http://css-tricks.com/the-difference-between-id-and-class/