app/views/leagues/_pooled_map_fields.html.haml
%li.list-group-item.nested-fields
= f.collection_select :map_id, Map.all, :id, :name, label_class: 'mr-3', wrapper: { class: 'mr-3 mb-0' }
= link_to_remove_association f, class: 'btn btn-danger',
data: { confirm: 'Are you sure you want to remove this Map?' } do
= inline_svg_tag 'open_iconic/trash.svg', class: 'icon'