      <a href="#" class="button" title="Button">
                .button</a>
                <a href="#" class="button" title="Button">
                  <svg class="fa-github">
                    <use xlink:href="#fa-github"></use>
                  </svg>
                  svg icon
                </a>
              </p>
              <p>
                <a href="#" class="button radius" title="Button">
                .button.radius</a> <a href="#" class="button ghost" title="Button">
                .b