Bootstrap 4 Progress Bar Height Example

Source Code

<!doctype html>
<html lang="en">
  <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css">
    <title>Bootstrap 4 Progress Bar Height</title>
  </head>
  <body>
    <h1>Bootstrap 4 Progress Bar Height</h1>
    <div class="progress" style="height: 30px;">
      <div class="progress-bar" style="width: 50%;"></div>
    </div>  
    <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js">
    </script>
    <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/js/bootstrap.min.js" ></script>
  </body>
</html>
Source Code

Output :Running
