<.breadcrumb id="breadcrumb-single-default">
  <:crumb><button> Home </button></:crumb>
  <:crumb><button> Page 1 </button></:crumb>
  <:crumb><button> Page 2 </button></:crumb>
  <:crumb is_active={true}><button> Current page </button></:crumb>
</.breadcrumb>