This example shows that Bootstrap components work fine inside Redactor content and their text can be edited. Also the entire page has Bootstrap styles in this example, and Redactor inherits them for the content. See below for a example code of launching the editor.

<h1>Accordion</h1> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> <div class="accordion mb-4" id="accordionExample"> <div class="accordion-item"> <h2 class="accordion-header"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne"> Accordion Item #1 </button> </h2> <div id="collapseOne" class="accordion-collapse collapse show" data-bs-parent="#accordionExample"> <div class="accordion-body"> <strong>This is the first item's accordion body.</strong> It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the <code>.accordion-body</code>, though the transition does limit overflow. </div> </div> </div> <div class="accordion-item"> <h2 class="accordion-header"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo"> Accordion Item #2 </button> </h2> <div id="collapseTwo" class="accordion-collapse collapse" data-bs-parent="#accordionExample"> <div class="accordion-body"> <strong>This is the second item's accordion body.</strong> It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the <code>.accordion-body</code>, though the transition does limit overflow. </div> </div> </div> <div class="accordion-item"> <h2 class="accordion-header"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseThree" aria-expanded="false" aria-controls="collapseThree"> Accordion Item #3 </button> </h2> <div id="collapseThree" class="accordion-collapse collapse" data-bs-parent="#accordionExample"> <div class="accordion-body"> <strong>This is the third item's accordion body.</strong> It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the <code>.accordion-body</code>, though the transition does limit overflow. </div> </div> </div> </div> <h1>Carousel</h1> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> <div id="carouselExample" class="carousel slide" data-block="carousel" data-noparse="true"> <div class="carousel-inner"> <div class="carousel-item active"> <img src="https://placehold.co/600x400" class="d-block w-100" alt="..."> </div> <div class="carousel-item"> <img src="https://placehold.co/600x400" class="d-block w-100" alt="..."> </div> <div class="carousel-item"> <img src="https://placehold.co/600x400" class="d-block w-100" alt="..."> </div> </div> <button class="carousel-control-prev" type="button" data-bs-target="#carouselExample" data-bs-slide="prev"> <span class="carousel-control-prev-icon" aria-hidden="true"></span> <span class="visually-hidden">Previous</span> </button> <button class="carousel-control-next" type="button" data-bs-target="#carouselExample" data-bs-slide="next"> <span class="carousel-control-next-icon" aria-hidden="true"></span> <span class="visually-hidden">Next</span> </button> </div>

Code

<!DOCTYPE html>
<html>
<head>
    <title>Redactor</title>

    <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@5.3.3/dist/css/bootstrap.min.css">

    <!-- Redactor CSS -->
    <link rel="stylesheet" href="/your-dist-path/redactor.min.css" />

</head>
<body>
<!-- element -->
<textarea id="entry">
    ...
</textarea>

<!-- Bootstrap JS -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>

<!-- Redactor JS -->
<script src="/your-dist-path/redactor.min.js"></script>

<!-- Call  -->
<script>
let app = Redactor('#entry', {
    nostyle: true,
    context: true,
    classes: {
        tags: {
            img: 'img-fluid',
            table: 'table table-bordered'
        }
    },
    embed: {
        responsive: 'embed-responsive embed-responsive-16by9'
    },
    layouts: {
        set: true,
        'one-column': {
            title: 'One column',
            grid: 'row',
            pattern: 'col'
        },
        'two-columns': {
            title: 'Two columns',
            grid: 'row',
            pattern: 'col|col'
        },
        'three-columns': {
            title: 'Three columns',
            grid: 'row',
            pattern: 'col|col|col'
        },
        'four-columns': {
            title: 'Four columns',
            grid: 'row',
            pattern: 'col|col|col|col'
        },
        '8-4': {
            title: '8 + 4',
            grid: 'row',
            pattern: 'col-8|col-4'
        }
    }
});
</script>
</body>
</html>