<!DOCTYPE html>
<html>
<head>
  <style>
    body {
      font-family: Roboto;
    }

    div {
      background-color: rgb(0, 0, 255);
    }
  </style>
</head>
<body>
  one
  <div> two </div>
  three
  <div> four </div>
  five
</body>
</html>