Web developer, I need your help. I clearly don't know how to add google front inside html

Question

I need clear explanation

Answer 1

There is select this style "+" button Click on it ,then click on a window like icon button at top right of the page ,there you will see how to use <link> to add stylesheet or use @import in css to add font

Answer 2

please ask clearly i dont understand your question

Answer 3

Come again pls