Indicate the current page’s location within a navigational hierarchy that automatically adds separators via CSS.
Badges scale to match the size of the immediate parent element by using relative font sizing and
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.