Bootstrap 5 Basic Form

HTML

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/css/bootstrap.min.css">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/js/bootstrap.bundle.min.js"></script>
<div class="container-fluid">
    <div class="row">
        <div class="col-md-4">
            <div class="container" style="background-color:red; max-width: 90px;">
               example
            </div>
        </div>
        <div class="col-md-4">
            <div class="container" style="background-color:blue; max-width: 140px;">
                example
            </div>
        </div>
        <div class="col-md-4">
            <div class="container" style="background-color:violet; max-width: 600px;">
                example
            </div>
        </div>
    </div>
</div>