My custom react component doesn't work

Question

Why it doesn't work? It has to

Answer 1

Always use first letter capital for the React Components

Line 12 - function Header(){

Line 19 - <Header />

Answer 2

https://code.sololearn.com/WkBxagCnOIHV/?ref=app

Answer 3

zexu knub thanks it worked😍
Why if we dont use capital it doesn't work?

Answer 4

Zeynab Cool, I don't know for sure but i guess it's because lowercase component conflicts with the predefined HTML tags

Answer 5

Please do not put links in the tag section – we cannot click it. Rather put the relevant programming language in the tag section.

Answer 6

zexu knub this makes sense.