assets/script/modal.js.coffee in card-mod-layout-0.15.6 vs assets/script/modal.js.coffee in card-mod-layout-0.16.0

@@ -1,6 +1,7 @@
 $(window).ready ->
+  # remove the modal
   $('body').on 'hidden.bs.modal', (_event) ->
     decko.removeModal()
 
   $('body').on "show.bs.modal", "._modal-slot", (event, slot) ->
     link = $(event.relatedTarget)
@@ -72,10 +73,10 @@
     if @hasClass("_modal-slot")
       this
     else
       modalSlot = $('<div/>', id: "modal-container", class: "modal fade _modal-slot")
       modalSlot.append(
-        $('<div/>' , class: "modal-dialog").append(
+        $('<div/>' , class: "modal-dialog modal-dialog-centered").append(
           $('<div/>', class: "modal-content").append(this)
         )
       )
       modalSlot
 }