Why isn't the font working?

Question

https://code.sololearn.com/WEAn10tUmYYQ/?ref=app

Answer 1

Try to replace current <link> tag content with:
<link href="https://fonts.googleapis.com/css?family=Indie+Flower" rel="stylesheet">

Answer 2

Font-family must be used with ' before and after the font. I'm not sure about stylesheet is working

Answer 3

With both it's working for me