               </div>
                <div class="col-12 col-md-6 col-lg-4">
                    <div class="demo-grid-item" style="background: #e0f2fe; border-color: #0284c7;">
                        <strong>col-12 col-md-6 col-lg-4</strong><br>
                        <small class="text-muted">Mobile: Full width | Tablet: Half width | Desktop: Third width</small>
                    </div>
                </div>
            </div>

            <div class="row mb-6">
                <div class="col-12 col