Ejemplo
Vista Previa
<!doctype html> <html> <head> <title>Prueba de Bootstrap 5</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-wEmeIV1mKuiNpC+IOBjI7aAzPcEZeedi5yW5f2yOq55WWLwNGmvvx4Um1vskeMj0" crossorigin="anonymous"> </head> <body> <div class="container"> <div class="spinner-grow text-primary"> <span class="visually-hidden">Cargando</span> </div> <div class="spinner-grow text-secondary"> <span class="visually-hidden">Cargando</span> </div> <div class="spinner-grow text-success"> <span class="visually-hidden">Cargando</span> </div> <div class="spinner-grow text-danger"> <span class="visually-hidden">Cargando</span> </div> <div class="spinner-grow text-warning"> <span class="visually-hidden">Cargando</span> </div> <div class="spinner-grow text-info"> <span class="visually-hidden">Cargando</span> </div> <div class="spinner-grow text-light"> <span class="visually-hidden">Cargando</span> </div> <div class="spinner-grow text-dark"> <span class="visually-hidden">Cargando</span> </div> </body> </html>
No tiene disponible el navegador la capacidad de iframe