html"><button class="btn-default btn-white">Spinner2</button></a>
                <a href="demo3.html"><button class="btn-default btn-white">Spinner3</button></a>
                <a href="demo4.html"><button class="btn-default btn-white">Spinner4</button></a>
                <a href="demo5.html"><button class="btn-default btn-white">Spinner5</button></a>
                <a href="demo6.html"><button class="btn-default btn-white btn-active">Spinner6</button></a>
                <a href="demo7.html"><button cl