how to use google fonts in html fontface code example

Example 1: add google font html

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Source+Code+Pro"> [Replace your font with the Source Code Pro font.]

Example 2: use google font in html

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

Example 3: how to setup google fonts in html and css

font-family: '<custom_font_you_selected>', <fallback_font>