return "<li>" +
              "<div class='btn-group'>" +
                "<a class='btn" + size + "' data-wysihtml5-command='bold' title='CTRL+B' tabindex='-1'>" + locale.emphasis.bold + "</a>" +
                "<a class='btn" + size + "' data-wysihtml5-command='italic' title='CTRL+I' tabindex='-1'>" + locale.emphasis.italic + "</a>" +
                "<a class='btn" + size + "' data-wysihtml5-command='underline' title='CTRL+U' tabindex='-1'>" + locale.emphasis.underline + "</a>" +