                 <div class='color-title'>Body color</div>
                    <a data-change-to='assets/stylesheets/light-theme.css' href='#'>
                      Light
                      <small>(default)</small>
                    </a>
                    <a data-change-to='assets/stylesheets/dark-theme.css' href='#'>
                      Dark
                    </a>
                    <a data-change-to='assets/stylesheets/dark-blue-theme.css' href='#'>
                      Dark blue
           