title: Bootstrap 4 Roboto font family
body: <p>I'm new to Bootstrap, I have version 4.1.1 installed locally (node.js, npm, gulp and sass). </p>
  
  <p>Sorry if this is a dumb question, but do I have to import the Roboto font family from Google, or is this font already imported by Bootstrap? I don't want to add any redundant css.</p>
  
  <p>Thanks!
  Bob :)</p>