mod/bootstrap/vendor/bootstrap/docs/4.0/components/button-group.md in card-1.93.2 vs mod/bootstrap/vendor/bootstrap/docs/4.0/components/button-group.md in card-1.93.3
- old
+ new
@@ -23,10 +23,11 @@
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.
{% endcallout %}
+
## 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.
{% example html %}
@@ -193,9 +194,5 @@
{% highlight html %}
<div class="btn-group-vertical">
...
</div>
{% endhighlight %}
-
-## 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).