This theme ships some components (as twig macros) that hide the complexity of rendering the same elements over and over again with the correct HTML.
See Tabler documentation at https://preview.tabler.io/docs/breadcrumb.html
{% from '@Tabler/components/breadcrumb.html.twig' import breadcrumb %}
{% set breadcrumb_items = {
'Home': path('homepage'),
'Submenu': path('submenu'),
'Active page': '#'
} %}
{{ breadcrumb(breadcrumb_items, 'arrows') }}
{{ breadcrumb(breadcrumb_items, 'bullets') }}
{{ breadcrumb(breadcrumb_items, 'alternate') }}
{{ breadcrumb(breadcrumb_items, 'dots') }}
Please go back to the Tabler bundle documentation to find out more about using the theme.