<html><head> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script></head><body><div class="container"> <h2>Code</h2> <p>For multiple lines of code, use the pre element:</p> <pre>Text in a pre element is displayed in a fixed-width font, and it preserves both spaces and line breaks.</pre> <p>If you add the .pre-scrollable class, the pre element gets a max-height of 340px and provides a y-axis scrollbar:</p> <pre class="pre-scrollable">Text in a pre element is displayed in a fixed-width font, and it preserves both spaces and line breaks.</pre></div>