Why fonts don't working?

Question

I tried to use Google Fonts. It wasn't worked. Why? Sorry for my bad english~
UPD: There's code:

https://code.sololearn.com/WW5njPys482x/?ref=app

UPD2: All's good. I typed "Cosuga", not "Kosuga".

Answer 1

Mirielle OH MY GOSH! I'M SO STUPID 😂😂 Sorry
All's good. Just I typed "Cosuga", not "Kosuga"... Oopsees 😅

Answer 2

https://youtu.be/2kH9grvS5ao

Answer 3

Mirielle It still not working
oops sorry

Answer 4

Hmm...? Yes. It still not working! MS Comic Sans not working too! Sosad