Selectors must be written in lowercase with hyphens

app/views/users/dossiers/_list.html.haml

@@ -1,5 +1,5 @@
 - unless smart_listing.empty?
-  %table#dossiers_list.table
+  %table#dossiers-list.table
     %thead
       %th#sort-id.col-md-1.col-lg-1.col-sm-1.col-xs-1= smart_listing.sortable 'Numéro', 'id'
       %th#sort-libelle.col-xs-5= smart_listing.sortable 'Procédure', 'procedure.libelle'

app/views/users/dossiers/add_siret/show.html.haml

@@ -1,2 +1,2 @@
-.row.etape.etape_2
+.row.etape.etape-2
   = render partial: 'dossiers/etapes/etape_2/entreprise'

app/views/users/dossiers/index.html.haml

@@ -1,5 +1,5 @@
-#users_index
-  .default_data_block.default_visible
+#users-index
+  .default-data-block.default_visible
     .row.show-block#new_dossiers
       .header
         .col-lg-10.col-md-10.col-sm-10.col-xs-10.title