Show Output
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Bootstrap Input Group Height Sizing</title> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"></script> </head> <body> <div class="m-4"> <!-- Larger input group --> <div class="input-group input-group-lg"> <span class="input-group-text">Large</span> <input type="text" class="form-control"> </div> <!-- Default input group --> <div class="input-group mt-2"> <span class="input-group-text">Default</span> <input type="text" class="form-control"> </div> <!-- Smaller input group --> <div class="input-group input-group-sm mt-2"> <span class="input-group-text">Small</span> <input type="text" class="form-control"> </div> </div> </body> </html>