We'll learn how to import custom fonts from Google.

###app/views/layouts/application.html.erb

...
<link href="https://fonts.googleapis.com/css?family=Open+Sans:400,700,800" rel="stylesheet">
...

###app/assets/stylesheets/application.css

h1, h2, h3 {
    font-family: 'Open Sans', sans-serif;
}

###Terminal

git status
git add .
git commit -m "Added custom Google fonts"
git push origin pages_and_layout