v class="demo-spacing-box p-3">.p-3</div>
                <div class="demo-spacing-box p-4">.p-4</div>
                <div class="demo-spacing-box p-5">.p-5</div>
                <div class="demo-spacing-box p-6">.p-6</div>
                <div class="demo-spacing-box p-8">.p-8</div>
            </div>

            <h3 class="h4 mb-4">Directional Spacing</h3>
            <div class="demo-utility-grid mb-6">
                <div class="demo-spacing-box mt-4">.mt-4</div>
                <div class="demo-spac