how to use google font family in css code example

Example 1: use google fonts in css

@import url('https://fonts.googleapis.com/css?family=Open+Sans&display=swap');

Example 2: embed google font css

<link rel="stylesheet" href="//fonts.googleapis.com/css?family=Open+Sans:300,400,600,700&lang=en" />

Example 3: use google font in html

body {
    font-family: '*Insert google font';font-size: 22px;
}