rol-item">
                        <label>align-items</label>
                        <select id="alignItems" onchange="updateStyles()">
                            <option value="stretch">stretch</option>
                            <option value="flex-start">flex-start</option>
                            <option value="flex-end">flex-end</option>
                            <option value="center">center</option>
                            <option value="baseline">baseline</option>
                      