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<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script> </head> <body> <div class="container"> <h2>Example</h2> <p>The .show class forces an element to be shown (display:block):</p> <p class="show">This paragraph is forced to be shown (display:block).</p> <p>The .hidden class forces an element to be hidden (display:none):</p> <p class="hidden">This paragraph is forced to be hidden (display:none).</p> <p>The .invisible class makes an element invisible (visibility:hidden) - will take up space on page:</p> <p class="invisible">This paragraph is forced to be hidden (visibility:hidden).</p> <p>Sample text to show elements with class="invisible" takes up space.</p> </div> </body> </html>
