Button Group

Group a series of buttons together on a single line with the button group. Add on optional JavaScript radio and checkbox style behavior with our Buttons widget.

Basic Example

Wrap a series of buttons with .btn in .btn-group.

<div class="btn-group" role="group" aria-label="Basic example">
  <button type="button" class="btn">Left</button>
  <button type="button" class="btn">Middle</button>
  <button type="button" class="btn">Right</button>
</div>

Button Toolbar

Combine sets of button groups into button toolbars for more complex components. Use utility classes as needed to space out groups, buttons, and more.

<div class="btn-toolbar mb-1" role="toolbar" aria-label="Toolbar with button groups">
  <div class="btn-group me-0_5" role="group" aria-label="First group">
    <button type="button" class="btn">1</button>
    <button type="button" class="btn">2</button>
    <button type="button" class="btn">3</button>
    <button type="button" class="btn">4</button>
  </div>
  <div class="btn-group me-0_5" role="group" aria-label="Second group">
    <button type="button" class="btn btn-primary">5</button>
    <button type="button" class="btn btn-primary">6</button>
    <button type="button" class="btn btn-primary">7</button>
  </div>
  <div class="btn-group" role="group" aria-label="Third group">
    <button type="button" class="btn btn-danger">8</button>
  </div>
</div>

<div class="btn-toolbar flex-between" role="toolbar" aria-label="Toolbar with button groups">
  <div class="btn-group me-0_5" role="group" aria-label="First group">
    <button type="button" class="btn">1</button>
    <button type="button" class="btn">2</button>
    <button type="button" class="btn">3</button>
    <button type="button" class="btn">4</button>
  </div>
  <div class="btn-group me-0_5" role="group" aria-label="Second group">
    <button type="button" class="btn btn-primary">5</button>
    <button type="button" class="btn btn-primary">6</button>
    <button type="button" class="btn btn-primary">7</button>
  </div>
  <div class="btn-group" role="group" aria-label="Third group">
    <button type="button" class="btn btn-danger">8</button>
  </div>
</div>

With Input Groups

Mix input groups with button groups in your toolbars. Similar to the example above, you may need some utilities classes to space things out.

<div class="btn-toolbar mb-1" role="toolbar" aria-label="Toolbar with button groups">
  <div class="btn-group me-0_5" role="group" aria-label="First group">
    <button type="button" class="btn">1</button>
    <button type="button" class="btn">2</button>
    <button type="button" class="btn">3</button>
    <button type="button" class="btn">4</button>
  </div>
  <div class="input-group">
    <span class="input-group-addon" id="btnGroupAddon">@</span>
    <input type="text" class="form-control" placeholder="Input group example" aria-label="Input group example" aria-describedby="btnGroupAddon">
  </div>
</div>

<div class="btn-toolbar flex-between mb-1" role="toolbar" aria-label="Toolbar with button groups">
  <div class="btn-group" role="group" aria-label="First group">
    <button type="button" class="btn">1</button>
    <button type="button" class="btn">2</button>
    <button type="button" class="btn">3</button>
    <button type="button" class="btn">4</button>
  </div>
  <div class="input-group">
    <span class="input-group-addon" id="btnGroupAddon2">@</span>
    <input type="text" class="form-control" placeholder="Input group example" aria-label="Input group example" aria-describedby="btnGroupAddon2">
  </div>
</div>

Sizing

Instead of applying button sizing classes to every button in a group, just add .btn-group-* to each .btn-group, including each one when nesting multiple groups.

<div class="btn-group btn-group-xl" role="group" aria-label="...">...</div>
<div class="btn-group btn-group-lg" role="group" aria-label="...">...</div>
<div class="btn-group" role="group" aria-label="...">...</div>
<div class="btn-group btn-group-sm" role="group" aria-label="...">...</div>
<div class="btn-group btn-group-xs" role="group" aria-label="...">...</div>

Nesting

Place a .btn-group within another .btn-group when you want dropdown menus mixed with a series of buttons.

<div class="btn-group" role="group" aria-label="Button group with nested dropdown">
  <button type="button" class="btn">1</button>
  <button type="button" class="btn">2</button>

  <div class="btn-group" role="group">
    <button type="button" class="btn dropdown-toggle" data-cfw="dropdown">
      Dropdown
    </button>
    <ul class="dropdown-menu">
      <li><a class="dropdown-item" href="#">Dropdown link</a></li>
      <li><a class="dropdown-item" href="#">Dropdown link</a></li>
    </ul>
  </div>
</div>

Vertical Variation

Make a set of buttons appear vertically stacked rather than horizontally. Split button dropdowns are not supported here.

<div class="btn-group-vertical">
  ...
</div>

Tooltips and Popovers

Due to the specific implementation (and some other components), a bit of special casing is required for tooltips and popovers within button groups. You'll have to specify the option container: 'body' to avoid unwanted side effects (such as the element growing wider and/or losing its rounded corners when the tooltip or popover is triggered).

Accessibility

Ensure correct role and provide a label

In order for assistive technologies (such as screen readers) to convey that a series of buttons is grouped, an appropriate role attribute needs to be provided. For button groups, this would be role="group", while toolbars should have a role="toolbar".

In addition, groups and toolbars should be given an explicit label, as most assistive technologies will otherwise not announce them, despite the presence of the correct role attribute. In the examples provided here, we use aria-label, but alternatives such as aria-labelledby can also be used.