添加一个 Bootstrap 类将按钮组合在一起。
<div class="@(9)"> <button class="btn btn-primary">Apple</button> <button class="btn btn-primary">Samsung</button> <button class="btn btn-primary">Sony</button> </div>
<div class="btn-group"> <button class="btn btn-primary">Apple</button> <button class="btn btn-primary">Samsung</button> <button class="btn btn-primary">Sony</button> </div>