     <h4 class="h5">Sizes</h4>
                </div>
                <!--Buttons-->
                <button class="btn btn-sm btn-primary" type="button">Small</button>
                <button class="btn btn-primary" type="button">Regular</button>
                <button class="btn btn-lg btn-primary" type="button">Large Button</button>
                <!--End of Buttons-->
                <!-- Button colors -->
                <div class="mb-3 mt-5">
                    <h4 class="h5">Choose your color</h4