### 1.按钮组 ~~~ <div class="btn-group"> <button class="btn btn-default"> <span class="glyphicon glyphicon-arrow-left"></span> </button> <button class="btn btn-default"> <span class="glyphicon glyphicon-arrow-right"></span> </button> </div> ~~~ ### 2.按钮工具栏 btn-toolbar ~~~ <div class="btn-toolbar"> <div class="btn-group"> <button class="btn btn-default"> <span class="glyphicon glyphicon-search"></span> </button> <button class="btn btn-default"> <span class="glyphicon glyphicon-music"></span> </button> </div> <div class="btn-group"> <button class="btn btn-default"> <span class="glyphicon glyphicon-align-left"></span> </button> <button class="btn btn-default"> <span class="glyphicon glyphicon-align-center"></span> </button> <button class="btn btn-default"> <span class="glyphicon glyphicon-align-right"></span> </button> </div> </div> ~~~ 案例演示： 工具栏： 按钮组：