twbs--bootstrap/docs/4.0/components/breadcrumb.md

layout	title	description	group
docs	Breadcrumb	Indicate the current page's location within a navigational hierarchy that automatically adds separators via CSS.	components

Overview

Separators are automatically added in CSS through ::before and content.

{% example html %}

1. Home

1. Home
2. Library

1. Home
2. Library
3. Data

{% endexample %}

Accessibility

Since breadcrumbs provide a navigation, it's a good idea to add a meaningful label such as aria-label="breadcrumb" to describe the type of navigation provided in the <nav> element, as well as applying an aria-current="page" to the last item of the set to indicate that it represents the current page.

For more information, see the WAI-ARIA Authoring Practices for the breadcrumb pattern.