Step 1: Add Styles
Add the Tyfy Bootstrap stylesheet to your project. You can add the compiled CSS to your HTML or import the SCSS file into your stylesheet.
Step 2: Add JavaScript
Add the following JavaScript resources to your HTML.
// add at the end of the HTML <body>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
Step 3: Add (Optional) Resources
I recommend two additional components.
// add in the HTML <head>
<script defer src="https://use.fontawesome.com/releases/v5.0.6/js/all.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js"></script>